Full Text Searchable PDF User Manual
7X52 GPS SOLAR
基本操作マニュアル
Basic Manual
CSB7X52-1208
Printed in Japan
日本語
1P
簡体中文
61P
English 31P
繁体中文
91P
7X52 GPS SOLAR
基本操作マニュアル
Basic Manual
CSB7X52-1208
Printed in Japan
31
1
READ FIRST
English
１．READ FIRST
Features ………………………………………………………………………………………………………………………… 32
The following functions are included …………………………………………………………………………………… 33
２．BEFORE USE
Names of the parts…………………………………………………………………………………………………………… 34
Indicator hand display and reception result display ………………………………………………………………… 35
Check the charging status ………………………………………………………………………………………………… 36
About charging ………………………………………………………………………………………………………………… 37
Place where GPS signals can be easily received/Place where GPS signals cannot be received …… 38
３．BASIC OPERATION
Time Zone Adjustment (When the region or time zone where the watch is used is changed )
39〜40
Set Daylight Saving Time (DST) ………………………………………………………………………………………… 41
In-flight mode (
) (When boarding) ……………………………………………………………………………………… 42
Manual time zone setting (To set the watch to the local time of the destination in an airplane, etc.) … 43
Manual time adjustment (To set only the time) ……………………………………………………………… 44〜45
Automatic time adjustment ……………………………………………………………………………………………… 46
Reception result display …………………………………………………………………………………………………… 47
４．DETAILED INFORMATION
Leap second (Automatic leap second reception function) ……………………………………………………… 48
５．IN CASE OF AN UNUSUAL MOVEMENT OF THE SECOND HAND
Energy depletion forewarning function (second hand movement and watch state ) …………………… 49
Power save function ………………………………………………………………………………………………………… 50
６．TROUBLESHOOTING
When the watch is unable to receive GPS signals ………………………………………………………………… 51
Manual time/date setting (Adjust the time under a condition in which the watch is unable to receive GPS signals) …… 51〜53
When the time/date or indicator hand position is misaligned …………………………………………… 54〜55
In case of an abnormal movement (resetting the built-in IC ) …………………………………………… 57〜58
7．SPECIFICATIONS
Specifications ………………………………………………………………………………………………………………… 59
CONTENTS
32
1
READ FIRST
English
33
1
READ FIRST
English
The following functions are included
This is a
GPS* solar
watch.
This watch has the following features.
Features
＊ GPS is an abbreviation for Global Positioning System.
This watch can be set to the
precise local time by just one
button operation anywhere in
the world.
This watch operates by solar
charging.
This watch automatically
adjusts the time in accordance
with action patterns during
use.
Expose the dial to light to
charge the watch.
Once fully charged, the watch
runs for approximately six
months.
When the energy stored in the
watch runs out completely, it
takes time to fully charge the
watch, so please keep in mind
to charge the watch regularly.
→ How to charge the watch
P.37
→ Standard charging time
P.37
When the watch has sensed
sufficient brightness under
an open sky, it automatically
receives GPS signals from GPS
satellites. This function enables
the watch to automatically
adjust the time precisely even
while you are using the watch.
→ Automatic time adjustment
P.46
＊This watch is unable to receive
GPS signals when the energy
stored in the watch is low.
→ Check the Charging Status
P.36
This watch quickly adjusts the
time by receiving GPS signals
from GPS satellites.
This watch responds to a total
of 39 time zones around the
world.
When the region or time zone
w h e r e t h e w a t c h i s u s e d
i s c h a n g e d , p l e a s e c a r r y
out operation of time zone
adjustment.
→ How to adjust the time
P.40
※ Unlike navigation equipment, this GPS solar watch is not designed to constantly receive GPS signals from GPS satellites without
any operation.This watch receives GPS signals only in the time zone adjustment mode, automatic or manual time adjustment mode.
The watch displays the precise time of the time
zone that is set by operation of manual time
adjustment.
→ How to manually adjust the time
P.45
→ Check the time zone setting
P.40
To set only the time
When the region or time zone where the watch
is used is changed
Adjust the time zone.
The watch displays the precise local time.
→ Time zone adjustment
P.39
Los Angeles
7:00 pm on 6th
London
1:00 pm on 7th
2
BEFORE USE
34
English
2
BEFORE USE
35
English
Names of the parts
※ Keep the crown locked while
you are wearing the watch.
Crown
（Screw lock type）
Button B
Sub-dial
Indicator hand
Main-Dial
Date
Second
hand
Button C
Button A
Indicator hand display and reception result display
※ P osition of each display may
dif fer depending on the model
(design).
Check the reception result →
P.47
Manual time adjustment →
P.44〜45
Time zone adjustment →
P.39〜40
Automatic time adjustment →
P.46
Receive leap second data →
P.48
Check the charging status. →
P.36
How to charge the watch →
P.37
Check Daylight Saving Time (DST) →
P.41
Set Daylight Saving Time (DST) →
P.41
Hand
position
F (full)
Level position
(middle)
E (low)
Display
Hand
position
ON
OFF
Display
Hand
position
In-fl ight
mode （ ）
status
Reset in-fl ight
mode（ ）
Display
In-fl ight mode
（ ） →
P.42
※ It is displayed only
while the in-fl ight
mode is set.
Display of charging status
Display of in-fl ight mode(
)
Display of Daylight Saving Time (DST)
Receiving
process
1 (time
adjustment)
4+ (time zone
adjustment)
Receiving leap
second data
Display
Y
… Reception
successful
(12-sec position)
N
… Reception
failed
(18-sec position)
【 Checking the
reception result】
→
P.47
Display of
reception result
Display of receiving process
Hour
hand
Minute
hand
Continued on the following page
Continued on the following page
2
BEFORE USE
36
English
2
BEFORE USE
37
English
How to charge the watch
Expose the dial to light to charge the watch.
Standard
Charging Time
For an approximate time
required to charge the watch,
refer to the table at the right.
GPS signal reception
consumes a lot of energy.
Keep in mind to charge
the watch by expose to
light so that the indicator
hand points to the level
position (middle) or F
(full). (If the charging
status is displayed as
E (low), the reception
will not start even with
operation of GPS signal
reception.) → Check the
charging status.
P.36
About charging
Reception
is allowed
Reception
is not
allowed
Indicator
display
Charging
status
Solution
F (full)
Reception is
allowed.
Level
position
(middle)
Reception is
allowed, but
keep in mind
to charge
the watch.
Indicator
display
Movement of second
hand
Charging status
Solutions
One-
second
interval
movement
E
(low)
The watch is unable to
receive GPS signals, but
has energy to operate.
Charge the watch at least until
the indicator hand points to the
level position so that the watch
is able to receive GPS signals.
Two-
second
interval
movement
The watch is unable to
receive GPS signals, and
does not have energy
to operate. (The energy
depletion forewarning
function is activated.
→
P.49
）
Continue to charge the
watch at least until the
indicator hand points to the
level position so that the
watch is able to continuously
operate and receive GPS
signals.
Five-
second
interval
movement
−
The charging status is not
displayed for the in-fl ight mode
（ ）
Reset the in-flight mode
（ ）as long as possible.
→ Reset the in-fl ight mode
（ ）
P.42
When the indicator hand
points to E, charge the
watch following the above.
Check the charging status
The indicator hand position shows whether this watch is able or unable to receive GPS signals.
In addition, for the low charging state, the movement of the second hand shows the energy
depletion state in further detail.
＊GPS radio signal reception requires a lot of energy. Keep in mind to regularly charge the watch by expose to light.
→ About charging
P.37
To ensure optimal
performance
of the watch,
make sure that
the watch is
kept suffi
ciently
charged at all
time.
Under the following situations, the energy of the watch is likely to
be depleted, resulting in stoppage of the watch.
・ The watch is concealed under a sleeve.
・ The watch is used or stored under conditions where it cannot be
exposed to light for a long time.
※ When charging the watch, make sure that the watch is not heated to a high
temperature. (The operational temperature range is between -10 ℃ and + 60 ℃.)
※ When fi rst using the watch or starting to use the watch after it has stopped because of
the energy depletion, suffi ciently charge the watch referring to the table on the page below.
The fi gures of Time required for charging the watch to start moving at 1-sec intervals are estimations of time
required to charge the stopped watch by exposing it to light until it moves at steady 1-sec intervals. Even if the
watch is partially charged for a shorter period, the watch will resume 1-sec interval movement. However, it may shortly
return to 2-sec interval movement. Use the charging time in this column as a rough guide for suffi cient charging time.
※ The required charging time slightly varies depending on the design and the
dial color of the watch.
Illumination
lx (LUX)
Light
source
Condition
(Example)
From the state where
the watch is stopped (not
charged)
In the state
where the hand
moves (the watch
is charged)
To fully
charged
To 1sec Interval
movement is
secured
To move for
1day
700
Fluorescent light
General offi
ces
−
−
6.5 h
3000
Fluorescent light
30W 20cm
530 h
32 h
1.4 h
10,000
Sunlight
Fluorescent light
Cloudy day
30W 5cm
135 h
5 h
22 min
100,000
Sunlight
Sunny day(Under
the direct sunlight
on a summer day)
65 h
1.5 h
6 min
Continued on the following page
Continued on the following page
2
BEFORE USE
38
English
3
BASIC OPERATION
39
English
・ The smaller the sky, the more
difficult it is to receive GPS signals.
In addition, it will also be difficult
to receive GPS signals, if there is
something that obstructs the GPS
signals during reception (in particular,
during time zone adjustment).
Examples:
・Between tall buildings
・Near wooded area
・Station/Airport
・Indoors with windows
※ Radio signals cannot
be received depending
on window glass type.
Refer to the
× Cannot receive.
Examples:
・Indoors without windows
・Underground
・During passage of a tunnel
・ Through special glass
with thermal emission
shield eff ect, etc.
・ Close to equipment generating
noise or performing wireless
communications
Diffi
cult to receive
・ The sky cannot be seen or only
part of the sky can be seen.
・ There is something hindering
the reception.
Cannot receive
・ Outdoors under an open sky
with good visibility
Easy to receive
There are places where GPS signals can be easily received and places where GPS signals
cannot be received.
Time Zone Adjustment（When the region or time zone where the watch is used is changed）
Place where GPS signals can be easily received/Place where GPS signals cannot be received
Time zone adjustment
The time zone where you are is localized to adjust the watch to the precise
current time by receiving GPS signals.
→ How to adjust the time zone
P.40
※ Failure or success of reception depends on the reception environment. → Place where GPS signals can be
easily received/Place where GPS signals cannot be received
P.38
※ Even when the reception is successful, Daylight Saving Time (DST) cannot be automatically set.
Set DST manually. → Set Daylight Saving Time (DST)
P.41
※GPS signal reception consumes a lot of energy.
Keep in mind to regularly charge the watch by expose to light so that the indicator hand points to the level
position (middle) or F (full). If the charging status is displayed as E (low), the reception will not start
even with operation of GPS signal reception.
Precautions on time zone adjustment
If the time zone is adjusted near a time zone boundary, the time of the adjacent time
zone may be displayed.
In some areas the boundaries observed by the watch may not exactly correlate to
the actual time zone markers on the land.
This does not indicate a malfunction.
In this case, set the time zone in the manual time zone setting mode.
→ How to manually set the time zone
P.43
When the time zone is adjusted while traveling on land, avoid time zone boundaries
to carry out time zone adjustment in the representative cities in the time zone
whenever possible.
In addition, when the watch is used near time zone boundaries, make sure to check
the time zone setting, and manually set the time zone as necessary.
Continued on the following page
3
BASIC OPERATION
40
English
3
BASIC OPERATION
41
English
Check the time zone setting.
Press Button C once and then
release it
Check the time zone setting (within 5 seconds)
Press
and
Release
[Example] Time zone setting: +2 hours CAIRO
The currently set time zone is
displayed for 5 seconds.
※ To change the
time zone setting
・ When you are in a
place where GPS
signals can be
easily received
→ How to adjust the
time zone
P.40
・ When you are in a
place where GPS
signals cannot
be received
→ How to manually set
the time zone
P.43
※ The indicator
hand indicates
the ON/
OFF setting
of Daylight
Saving Time
(DST).
The second hand indicates the currently set time zone.
※ By continuing to
press Button C,
the watch enters
operation of the
manual time zone
setting.
※ After 5 sec have elapsed or
when Button A is pressed,
the watch returns to the
time display mode.
Press
How to adjust the time zone
Continue to press Button B (6 sec), and then release it when the second hand moves to
the 30-sec position.
1
Move to the
outdoors under an
open sky with good
visibility where
GPS signals can
be easily received.
2
3
When the second hand points to Y or
N, reception is completed.
Direct the watch face upward and wait
4
Press for
6 sec
※ Although the second hand moves to
the 0-sec position 3 sec after pressing
Button B, continue to press it.
Check that the reception is successful after the
watch returns to the time display mode.
→Check that the reception was successful
P.35
The reception result is displayed for 5 seconds.
Then, the hour and minute hands move, and the
time and date are adjusted.
Reception result display
Y: Successful
N: Failed
Display
BP
C
JJ
Y
BP
C
JJ
Y
When the second hand has
reached the 30-sec position,
reception is started. The indicator
hand points to 4+.
※ While the indicator hand points to E
or
reception is not started even with
operation for reception.
When the hand points to E, charge the
watch by expose to light.
When the hand points to
reset the in-
fl ight mode（ ）.
→ How to reset in-fl ight mode（ ）
P.42
It takes a maximum
of 2 min to complete
reception.
※ It depends on the
receiving conditions.
<Display during reception>
The second hand
indicates ease
of receiving (=
number of GPS
satellites f r om
which GPS signals
are received).
BP
C
JJ
Y
May receive
E
a
s
y
t
o
r
ec
eive
Cannot rec
eiv
e
3 units
4 units
5 units
6 units
・
・
・・・
・
2 units
0 units
※ Even when
the hand
points to 4
units or more,
reception
may not be
allowed.
※ To cancel the
reception,
press Button A.
※Please note that it may
be difficult to receive
GPS signals while you
are in motion.
1
2
Depending on the area, Daylight Saving Time (DST) is individually set.
Daylight Saving Time means summer time, which is a system to lengthen
daylight time by advancing 1 hour when daylight time is long in summer. Daylight saving time has been adopted in about 80
countries, mainly in Europe and North America. The adoption and duration of daylight saving time vary depending on the country.
※ Daylight Saving Time is subject to change owing to circumstances of the country or region.
Daylight Saving Time (DST)
Press Button A once and then release it
Check Daylight Saving Time (DST) setting (within 5 seconds)
Press
and
Release
The indicator hand
indicates Daylight
Saving Time (DST)
setting.
[Example]
DST setting:
ON
Daylight Saving Time (DST) setting is displayed for 5 seconds.
Press
Check Daylight Saving Time (DST) setting
1
2
※ After 5 sec have elapsed
o r w h e n B u t t o n A i s
p r e s s e d , t h e w a t c h
returns to the time display
mode.
Turn OFF Daylight Saving Time (DST)
Carry out operation of ① to ③ in the state where Daylight Saving Time (DST) setting is ON.
In operation of ② , adjust the indicator hand to the OFF position as shown in the fi gure at the right.
The hour and minute hands return by one hour.
Set Daylight Saving Time (DST)
Press Button A
Continue to press Button C (3 sec)
within 5 sec after operation of ①
When the hour and minute hands stop moving,
t h e D S T s e t t i n g m o d e i s a u t o m a t i c a l l y
completed after approximately 5 sec.
Turn ON Daylight Saving Time (DST)
1
2
3
The watch returns to the time display mode.
The indicator hand returns to display the charging status.
The indicator hand
moves to point to
ON,
and the
hour
and
minute
hands
advance by one hour.
The indicator
hand moves
to indicate
the current
DST setting.
Press
Press
for
3 sec
※ ON/OFF of the DST is not automatically changed over even with operation of time zone adjustment/manual time zone setting.When traveling to a
region where Daylight Saving Time (DST) is not adopted from a region where it is adopted, turn off the DST setting.
< W h e n D S T
setting is OFF>
※ The time at which the watch returns to the time display mode
varies depending on the position of
the indicator hand.
※ The watch returns to the time display
mode even by pressing button A
within 5 sec after the hour and
minute hands stop moving.
Press
3
BASIC OPERATION
42
English
3
BASIC OPERATION
43
English
Carry out operation of ① to ③ .
In ②, when the indicator hand points to ● ON in
the figure at the right, the in-flight mode ( ) can be
reset.
＜ In-fl ight mode（ ）＞
The indicator hand points
to
※ When the in-flight mode
（ ）is reset, the indicator
hand indicates the charging
status.
Set to the in-fl ight mode（ ）where the reception may infl uence
operation of other electronics devices in an airplane, etc.
In the in-fl ight mode（
）the GPS signal reception (time zone
adjustment, manual time adjustment, and automatic time
adjustment) does not work.
In-fl ight mode (
) (When boarding)
Manual time zone setting (To set the watch to the local time of the destination in an airplane, etc.)
In-fl ight mode
（ ）
Manual time zone setting
How to manually set the time zone
Reset the in-fl ight mode（ ）
When the hour and
minute hands stop
moving, press Button A
Press Button B or Button C to adjust the second hand
to the time zone of the destination
1
3
2
The second hand starts
moving.
※ During movement of the
date, the buttons and crown
cannot be operated.
Press
＜Display of the indicator hand＞
Displays ON/OFF setting of
Daylight Saving Time (DST).
※ If Daylight Saving Time
( D S T ) i s n o t c o r r e c t ,
change over ON/OFF with
reference to Set Daylight
Saving Time (DST)
P.11
after operation of ③ .
※ If the second hand is stopped for one minute or longer, the watch will automatically return to the time display mode.
clock
wise
counter
clock
wise
Press
for
3 sec
The second hand moves
to display the currently
set time zone.
When the button is pressed once,
the second hand moves to the
next zone.
※ If the time for pressing is
short, the watch will enter
operation for checking
the time zone setting, so
make certain to press the
button for 3 sec.
In places where the time zone cannot be adjusted, the time zone can be set manually.
※ Refer to Set Daylight Saving Time (DST)
P.41
, to set Daylight Saving Time (DST).
DST
ON
OFF
Display
The second hand stops at the 40-sec position, and the
indicator hand points to
The second hand indicates the
reception result (Y or N), and the
indicator hand points to the type of
reception (1 or 4+).
Press
for
3 sec
Press
and
Release
＜ In-fl ight mode（ ）state ＞
The indicator hand
points to
.
※ When 5 seconds or longer have elapsed after operation of ① , the watch automatically returns to the time display mode. When
the watch returned to the time display mode, restart operation from ① .
Set to the in-fl ight mode（ ）
Press Button B and then
release it.
Continue to press Button C (3 sec) within
approximately 5 sec after operation of ① .
1
2
3
In-fl ight mode
（ ）
setting
automatically ends after 5 sec
The watch returns to the time
display mode.
When the in-fl ight mode（
）
is brought about, the indicator
hand points to
even after
the watch has returned to the
time display mode.
→ Manual time zone setting (To set the
w a t c h t o t h e l o c a l t i m e o f t h e
destination in an airplane, etc.)
P.43
C o n t i n u e t o p r e s s
Button C (3 sec), and
when the second hand
has stopped, release it.
3
BASIC OPERATION
44
English
3
BASIC OPERATION
45
English
※ In the manual time adjustment, the precise time of the currently set time zone is displayed.
When the region or time zone where the watch is used is changed, adjust the time zone.
→ How to adjust the time zone
P.40
(If the time zone is adjusted, the time zone setting, time and date will be adjusted, so it is not necessary to
manually adjust the time immediately thereafter.)
※ Daylight Saving Time (DST) is not automatically set. Carry out the setting manually
→ Set Daylight Saving Time (DST)
P.41
※ Failure or success of reception depends on the reception environment.
→ Place where GPS signals can be easily received/Place where GPS signals cannot be received
P.38
※ At the time when the reception was successful by manually adjusting the time, automatic time adjustment may
be performed. For details, refer to Automatic time adjustment
P.46
＜ When it is diffi
cult to exposure to light ＞
※ GPS signal reception consumes a lot of energy.
Keep in mind to charge the watch regularly by expose to light so that the indicator hand points to the level
position (middle) or F (full).
(When the charging status becomes E (low), the reception will not start even with operation of GPS radio
signal reception.) → Check the charging status
P.36
The watch can be set to the precise current time of the currently set time zone.
(The time zone is not changed.)
→ How to manually adjust the time
P.45
→ Check the time zone setting
P.40
Manual time adjustment (To set only the time)
Manual time adjustment
Press
for
3 sec
When the second hand has
reached the 0-sec position,
reception is started.
The indicator hand points to
1.
※ While the indicator hand points
to E or
, reception is not
started even with operation for
reception.
When the hand points to E,
charge the watch by expose
to light.
When the hand points to ,
reset the in-fl ight mode（ ）
How to manually adjust the time
Continue to press Button B (3 sec),
and then release it when the second
hand moves to the 0-sec position.
1
3
4
2
Move to the
outdoors under
an open sky with
good visibility
where GPS
signals can be
easily received.
Direct the watch face
upward and wait
It takes up to
1 min to complete
reception.
※ The reception time
d e p e n d s o n t h e
reception conditions.
<Display during reception>
The second hand indicates
ease of receiving (= number of
GPS satellites from which GPS
signals are received).
※ To acquire only time information,
the number of satellites necessary
for reception is one.
Press
※ To cancel the reception, press
Button A.
Number of
acquired
satellites
１
０
Display
BP
C
JJ
Y
BP
C
JJ
Y
State
Easy to
receive
Cannot
receive
When the second hand
points to Y or N,
reception is completed.
The reception result is displayed
for 5 seconds.
Then, the hour and minute hands
move, and the time and date are
adjusted.
Reception
result
display
Y:
Successful
N:
Failed
Display
BP
C
JJY
BP
C
JJ
Y
Check that the reception is
successful after the watch
returns to the time display
mode.
When the time is not correct
even if Y is displayed, the
time zone may not correspond
to the region where you are.
→ Check the time zone setting.
P.40
3
BASIC OPERATION
46
English
3
BASIC OPERATION
47
English
This watch can be set to the precise current time by automatically
receiving GPS signals by exposure to bright light outdoors under an
open sky to adjust the time.
In addition, when the watch is concealed under a sleeve and the dial
is not exposed to suffi
cient light even if outdoors under an open sky,
the watch stores the time of the previous successful manual time
adjustment (or time zone adjustment), and automatically starts time
adjustment at the same time.
※ The automatic time adjustment is performed at most one time per day. Therefore,
even if automatic time adjustment has failed, the next automatic time adjustment will
be performed the next day or thereafter.
※ If the energy is suffi
ciently charged, automatic reception will be performed every day.
During reception, the hands move in the same manner as the manual time adjustment.
→ How to manually adjust the time
P.44〜45
※ The time zone is not adjusted in the automatic time adjustment.
When the region where the watch is used is changed, please carry out time zone adjustment. How to adjust the time zone
P.40
< When it is diffi
cult to expose to light suffi
ciently >
Even if outdoors under an open sky, when the watch is concealed under a sleeve in winter time, etc., in
an area where the daylight hours are short, or when the watch is not likely to be exposed to suffi
cient
light for a long time due to bad weather, the watch is designed to allow for automatic time reception at
the time when the manual time adjustment was successful the last time.
When the watch is exposed to the operating environment above, automatic time adjustment is likely
to be successful by making manual time adjustment successful in time periods where the watch is
frequently used in a place where GPS signals can be easily received under an open sky.
→ How to manually adjust the time
P. 45
However, as the watch judges to start automatic time adjustment taking into consideration the following
conditions, the watch does not necessarily start automatic time adjustment by exposure to bright light.
・Charging status
・Past reception status
※ When the indicator hand points to E (low), or in the in-fl ight mode（
）, automatic time adjustment does not work.
When the indicator hand points to E, charge the watch by expose to light.
※ When the energy is reduced, the period for which automatic time adjustment is not performed becomes longer. Keep in mind to
charge the watch regularly.
※ If the time zone adjustment or manual time adjustment is performed before the automatic time adjustment is started, the
automatic time adjustment is not performed on that day.
7
th
6
th
Automatic time adjustment
The type of reception and reception result (success or failure) of the last GPS signal
reception is displayed for 5 seconds.
When the reception
has failed in any way,
manually set the time
and date.
→ How to manually set
the time
P.52
→ How to manually set
the date
P.53
・ T h e r e c e p t i o n w a s
successful.
Use the watch as it is.
When the reception
result is Y
When the reception
result is N
※ W h e n a p p r o x i m a t e l y 5
days have elapsed af ter
successful reception, the
r e c e p t io n r e sul t display
becomes N.
※ Even under a state where
G P S s i g n a l c a n n o t b e
r e c e i v e d , t h e w a t c h
o p e r a t e s w i t h q u a r t z
accuracy (at loss/gain ±15
seconds per month).
・ The reception has
failed.
Move to the outdoors
where GPS signals can
be easily received as
necessary to receive
GPS signals.
Reception result display (Check that reception was successful)
1
2
Press Button B once
and then release it
The second hand and
indicator hand display
the reception result.
※ When Button B is kept
p r e s s e d , t h e w a t c h
enters the Manual time
adjustment operation.
Check that reception was successful (within 5 sec)
The second hand displays the
reception result (success/failure).
The indicator hand displays which of
the last GPS signal reception was
performed for time adjustment or
time zone adjustment.
Second hand: Reception
result (success/failure)
Result Successful
Failed
Display
BP
C
JJ
Y
BP
C
JJ
Y
Position
Y
12-sec
position
N
18-sec
position
※ After 5 seconds have
elapsed or when Button
A is pressed, the watch
returns to the time
display mode.
Indicator hand:
Reception method (manual time
adjustment or time zone adjustment)
Type
1
(Manual time
adjustment)
4+
(Time zone
adjustment)
Display
※ The time at which the watch returns
t o t h e t im e dis p lay m o d e va r ie s
depending on the position of the
indicator hand.
Press
and
Release
Press
4
DETAILED INFORMATION
48
English
5
IN CASE OF AN UNUSUAL MOVEMENT OF THE SECOND HAND
49
English
＜Ready for leap second data reception＞
Leap second
The leap second is
to compensate for
deviations from the
universal time (UT)
which is astronomically
determined and the
International Atomic
Time (TAI).
1 second may be
added (deleted) once
a year or every few
years.
Automatic leap
second reception
function
A leap second is
automatically added by
receiving leap second
data from GPS signals
at the time of leap
second addition.
※ Leap second data
includes information
about future leap second
addition and current leap
second data.
When GPS signals are received under the following conditions, the leap second data
reception is also started.
・GPS signals are received after the system reset
・GPS signals have not been received for a long time
・Leap second data reception has failed
(Leap second data reception is performed again during the next GPS signal reception.
It is repeated until the leap second data reception is successful.)
The indicator hand displays as shown at
the right when GPS signals are received
(time zone adjustment or time adjustment)
around June or December (display of being
ready for leap second data reception or
receiving leap second data). At this time,
the second hand points to any of the 0 to
18-sec positions to indicate the waiting
time until the leap second data reception
by minutes. The waiting time is subtracted
for each minute, and when the second
hand points to the 0-sec position, the leap second data reception is started.
It is recommended you move to a place where GPS signals can be easily
received.
※ The position of the second hand is an indication of the time until the leap second data reception is
started.
(When the second hand points to the 6-sec position, it means that the reception will be started
approximately 6 sec later.)
※ At this time, the second hand does not move at 1-sec intervals, however, it does not mean a
failure.
The second hand moves in the same manner as the manual time adjustment during the leap
second data reception.
When the leap second data reception is completed, after the reception result is displayed, the
second hand starts moving at 1-sec intervals.
The indicator hand also returns to display the charging status. Use the watch as it is.
※The leap second data reception is performed every half a year regardless of leap second addition.
Reception of leap second data
2-sec interval movement/5-sec interval movement are brought about
Leap second (Automatic leap second reception function)
Energy depletion forewarning function (Second hand movement and watch state)
When the energy stored in the watch runs low, the energy depletion forewarning function will work.
When the energy stored in the watch runs low, charge the watch by expose to light.
※ When the energy depletion forewarning function works, the watch does not operate even with operation of the buttons and crown.
(Be assured that it does not mean a failure)
Movement of the second hand shows the state of the watch (working functions).
2-sec interval movement
5-sec interval movement
State
The second hand moves at 2-sec intervals.
The second hand moves at 5-sec intervals.
Restriction on
function/display
・ Reception is not started even with operation of
GPS signal reception.
・Automatic time adjustment does not work.
・ The hour hand, minute hand, date, and sub-dial
stop.
・ Reception is not started even with operation of
GPS signal reception.
・Automatic time adjustment does not work.
Solution
① First, charge the watch by expose to light until
the second hand moves at 1-sec intervals.
② Keep in mind to charge the watch until the
indicator hand points to the level position
(middle) or F (full). (If the indicator hand
points to E, GPS signals cannot be received.)
① Charge the watch until the indicator hand
points to the level position (middle) or F
(full).
② Carry out time zone adjustment to set the
time.
Continued on the following page
5
IN CASE OF AN UNUSUAL MOVEMENT OF THE SECOND HAND
50
English
6
TROUBLESHOOTING
51
English
Power Save 1
Power Save 2
State
The second hand stops
pointing at the 15-sec
position.
The second hand stops pointing at
the 45-sec position.
Restriction
on function/
display
・ The hour hand, minute hand, date, and
sub-dial stop.
・ Automatic time adjustment is not
performed.
・ The hour hand, minute hand, date, and sub-dial stop.(Date displays 1. )
・ Reception is not started even with operation of GPS
signal reception.
・Automatic time adjustment is not performed.
・The indicator hand points to E.
Cause
When the watch is exposed to a state without receiving
an adequate light source for 72 hours or longer.
When the watch is in an insuffi
cient charging state for a
long time.
Solution
When the watch is exposed to an adequate light
source for more than 5 seconds, or when any
button is pressed, it displays the current time
again after the second hand is rapidly advanced.
① Charge the watch suffi
ciently until the charging status is
displayed as the level position (middle) or F (full).
② Carry out time zone adjustment to set the time.
Power Save 2
※ While the watch is being charged, the second hand moves at 5-sec Intervals. During the 5-sec Interval Movement, neither the
buttons nor the crown can be operated.
※ If the Power Save 2 mode is prolonged, the stored power amount drops and the internal current time information stored will be lost.
Power save function (The second hand stops at the 15-sec position/45-sec position)
When the watch is not exposed to light for a long time, the power save function will work.
The second hand stops at the 0-sec or 5-sec
position (automatic time adjustment)
Automatic time adjustment is being performed.
The indicator hand points to 1.
It takes up to 1 min to
complete reception.
The second hand is stopped between the 0-sec to 18-sec
positions (Ready for leap second data reception)
The watch is ready for leap second data reception. The second hand indicates the waiting time
until the leap second data reception by minutes.
→ Automatic leap second reception function
P.48
● The second hand stops at the 45-sec position before the
reception is completed (The watch enters the power save 2
state)
・ I f G P S s i g n a l r e c e p t i o n i s p e r f o r m e d u n d e r l o w
temperatures (0°C or less) in a state where the charging
capacity and/or charging effi
ciency are lowered, the reception will be stopped, and the watch may enter
the power save 2 state.
If this occurs frequently, consult the retailer from whom the watch was purchased.
GPS signal reception consumes a significant amount of energy. Keep in mind to charge the watch
regularly by expose to light.
・ When using the watch again under a condition in which the watch is able to receive radio signals, receive
radio signals to set the time.
・When adjusting the time, the date will be accordingly adjusted.
● Reception is not started even with operation of GPS
signal reception (time zone adjustment/manual time
adjustment).
・Check the indicator hand position.
● Reception is not possible even with operation of GPS signal
reception (time zone adjustment/manual time adjustment)
(The reception result is displayed as N. )
・ove to a place where GPS signals can be easily received.
When the watch is unable to receive GPS signals
Manual time/date setting (Adjust the time under a condition in which the watch is unable to receive GPS signals)
Points to be checked
When the watch does not start receiving or is unable to receive GPS signals even with operation
of GPS signal reception, the following can be considered.
Manual time/date setting
When a problem cannot be solved even by carrying out the
Points to be checked, or time is
gained or lost under a condition in which the watch is unable to receive GPS signals and the watch
is unable to receive GPS signals continuously, set the time and date manually.
Reception
is not
allowed
Indicator
display
Charging status
In-fl ight mode（ ）
E (low)
Display
Solution
Charge the watch by
expose to light until the
indicator hand points
to the level position
(middle) or F (full).
Reset the in-
fl ight mode（ ）
→
P.42
Continued on the following page
6
TROUBLESHOOTING
52
English
6
TROUBLESHOOTING
53
English
Pull out the crown to the second click
Press Button B or Button C to set the date
Push the crown back in
2
3
4
Operation has been completed.
※ When the watch
enters the manual
time setting mode,
the reception result
will be displayed
as N, since the
reception results data
will be lost.
※ The date will not
move by turning the
crown.
※ During movement of
the date, the buttons
cannot be operated.
When the date is not automatically changed under a condition in which the watch is unable to receive GPS
signals (when changing from months with 30 days or less to months with 31 days), set the date manually.
・ The date can be set independently regardless of the time.
・ When using the watch again under a condition in which the watch is able to receive GPS signals, receive
GPS signals to set the time and date.
※ When the date is not correct even when the watch has successfully received GPS signals, the preliminary position of the date may be misaligned.
The second hand
moves to the 13-sec
position and stops.
Unlock the crown
1
Unlock the crown
Unscrew
※ Lock the crown.
While pressing
the crown in
Screw
0 1 2
Pull out
to the
2nd click
Press
to return
1day
Press to
advance
1day
Push
back
in
0 1 2
When the button B is kept pressed for 2 seconds or longer, the date
will start to move continuously. Press the button B again to stop.
How to manually set the date
How to manually set the time
5
※ Even if GPS signals cannot be received, the watch can be used with the same accuracy as a normal quartz watch. (at loss/gain ±15 seconds
per month on average)
※ If the watch receives GPS signals after manual time setting, it displays the received time.
Unlock the crown
1
Unlock the crown
Unscrew
Pull out the crown to the second click
2
The second hand moves to the 13-sec
position and stops.
0 1 2
Pull out
to the
2nd click
Continue to press Button A (3 sec) and then release it
when the hand moves to the 0-sec position
3
The second hand moves to
stop at the 0-sec position.
The watch enters the
manual time setting mode.
※ When the watch enters the manual
time setting mode, the reception
result will be displayed as N, since
the reception results data will be lost.
Press
for
3 sec
Press Button B or Button C to set the time
4
※ The hands will not move by turning
the crown.
※ The point in which the date changes is
at 0:00 AM (12:00 PM). Set the time
taking into consideration AM or PM.
Press
to set back
1 min
Press
to advance
1 min
When the button is kept pressed for 2
seconds or longer, the hour/ minute
hands will start to move continuously,
and when it is pressed again, they
stop moving.
Push the crown back (in simultaneously with a time signal)
Operation has been
completed.
Push
back
in
0 1 2
※ Lock the crown.
While pressing the crown in
Screw
6
TROUBLESHOOTING
54
English
6
TROUBLESHOOTING
55
English
Points to be checked
● Reception was successful (the reception result is
displayed as Y ), but time has gained or lost.
Adjusting the preliminary position of
the date and indicator hand
Preliminary position
When the watch is unable to display the precise time
or date even when it has successfully received GPS
signals, the preliminary position may be misaligned.
When the time/date or indicator hand position is misaligned
Since the preliminary position of the date and indicator hand is not
automatically adjusted, it must be adjusted manually.
Automatic hand position alignment function
The hour, minute, and second hands have an automatic hand position
adjustment function, which automatically corrects an incorrect
preliminary position.
The automatic hand position adjustment function is activated once a
minute for the second hand and at 12:00 both for the AM and PM for
the hour and minute hands.
※ This function works when the preliminar y hand position is
misaligned due to external factors such as strong impact or
magnetic influence. It does not work to adjust accuracy of
the watch or slight misalignment which may occur during the
manufacturing process.
※ The preliminar y positions of the hour/minute hands can be
manually adjusted. → Adjust the preliminary position of the date,
indicator hand, and hour/minute hands
P.55
→ Adjust the preliminary position of the date, indicator hand, and hour/
minute hands
P.55
The preliminary position is misaligned due to the following reasons.
Strong impact such as dropping or hitting
Things around you which generate magnetism
→ Examples of common magnetic products that may aff ect watches
・Check the time zone setting. →
P.40
If the currently set time zone does not correspond to the region where
you are, set the time zone by either of the following operations.
Place where GPS signals can be easily received
→ How to adjust the time zone
P.40
Place where GPS signals cannot be received
→ How to manually set the time zone
P.43
・Check Daylight Saving Time (DST) setting →
P.41
If Daylight Saving Time (DST) setting does not correspond to the
addition conditions of Daylight Saving Time (DST) of the region
where you are, set Daylight Saving Time (DST) with reference to
Set Daylight Saving Time (DST)
P.41
・Automatic time adjustment function may not have been activated
for a few days.
→ Automatic time adjustment
P.46
The automatic time adjustment function is unlikely to be activated due
to low energy stored in the watch or depending on the environment.
To immediately adjust the time, refer to the How to adjust the
time zone
P.40
」
The preliminary position of the date is 1 (1st).
The preliminary position of the indicator hand is
between E (low) and .
The preliminary position of the hour/minute hands is
0:00 am.
Continue to press Button A
(2 sec) and release it when
the second hand moves to
the 55-sec position
3
The watch enters the mode
to adjust the preliminary
position of the indicator
hand.
Press
for
2 sec
※ If no operation is performed for more than 1 minute or when Button
A is pressed once, the watch returns to the time display mode.
When the watch has returned to the time display mode, restart
operation.
Continue to press Button B and C simultaneously
(3 sec), and then release it when the second hand
moves to the 13-sec position
1
※ During movement of the date, the buttons cannot be
operated.
※ Never pull the crown out.
The watch enters the mode to adjust the preliminary
position of the date.
The date moves, and stops at the preliminary position.
※ When the date is continuously stopped for 1 minute
or longer, the watch returns to the time display mode.
When the watch has automatically returned to the time
display mode, restart operation
Button
C
Button
B
Press simultaneously
for 3 sec
Press Button B or C to
set the date to 1.
2
Adjust the date so that the
position of 1 will locate at
the center of the window.
※ If 1 is displayed, go
to operation of ③ .
To
return
the date
slightly
To
advance
the date
slightly
If the button is kept pressed
for two seconds or longer, the
date will move continuously.
Press the button again to stop
the date.
Preliminary position of this watch
Adjust the preliminary position of the date, indicator hand, and hour/minute hands
Continued on the following page
6
TROUBLESHOOTING
56
English
6
TROUBLESHOOTING
57
English
※ If no operation is performed for more than 1 minute or when Button A is pressed once, the watch returns to the time display mode.
When the watch has returned to the time display mode, restart operation.
Press Button B or C
to adjust the indicator
hand as shown in the
fi gure
4
Adjust the indicator hand
to the position as shown
in the fi gure.
※ If the indicator hand points
as shown in the fi gure, go
to operation of ⑤ .
To move the
hand counter-
clockwise
To move
the hand
clockwise
※The indicator hand makes
one complete turn, but this
does not mean a failure.
If the button is kept pressed
for 2 seconds or longer, the
hand will move continuously.
Press the button again to
stop the hand.
In case of an abnormal movement (resetting the built-in IC)
Pull out the crown
to the second click
Continue to press Button
A and C simultaneously
for 2 sec, and then release
them
When the hands stop
at 00:00:00, push
the crown back in
2
3
4
The second hand moves
from 00:00:00.
When the buttons are
released, the second
hand makes one
complete turn, and stops
at the 0-sec position.
After that, the hour/
minute hands move and
stops at 00:00.
※ After the system reset,
the time zone is set to
UTC/LON.
※ Lock the
crown.
In the case that the watch
moves abnormally or that
the watch does not move at
1-sec intervals even after
fully charging the battery,
perform the procedures from
① to ⑨ to re-establish normal
function.
The second hand stops at
the 13-sec position.
The watch can be recovered
to the initial state by the
system reset when trouble
occurs. ( ② 〜 ④ )
A f t e r t h a t , a d j u s t t h e
preliminary position of the
date and indicator hand ( ⑤
〜 ⑨ ) and set the time ( ⑩ )
before use.
Unlock the crown
1
Unlock the crown
Unscrew
While pressing the crown in
Screw
Press
for
2 sec
Press
for
2 sec
Push
back
in
0 1 2
0 1 2
Pull out
the crown
to the
second click
Reset the system ( ② 〜 ④ )
Continued on the following page
W h e n o p e r a t i o n i s
c o m p l e t e d , p r e s s
Button A and release
it
The mode to adjust the
preliminary position is
completed, and the second
hand and the hour/minute
hands start moving.
Press
7
Press Button B once
and then release it
The hour/minute hands
move, and stop at 00:00
am.
Press
6
Continue to press Button A
(2 seconds) and release it
when the second hand
moves to the 0-second
position.
The watch enters the
mode to adjust the
preliminary position of the
hour/minute hands.
Press
for
2 sec
5
※ It the watch displays
the precise time, go to
operation of ⑦ .
6
TROUBLESHOOTING
58
English
7
SPECIFICATIONS
59
English
SPECIFICATIONS
1.Basic function ･･････････････････････ Main-dial ; three hands (hour/minute/second hands), date display,
indicator hand, sub-dial ; two hands (hour/minute hands)
2.Frequency of crystal oscillato ････････32,768 Hz (Hz = Hertz ... Cycles per second)
3.Loss/gain (monthly rate) ･･････････ Loss / gain ± 15 seconds on a monthly rate (Except the case when
the watch is used without an automatic time setting by receiving
GP S signal and when it is worn on the wrist within a normal
temperature range between 5℃ and 35℃ ).
4.Operational temperature range ････Between −10℃ and +60℃
5.Driving system ･････････････････････ Step motor (hour/minute/second hands of main-dial, date, indicator
hand, hour/minute hands of sub-dial)
6.Power source ･･･････････････････････Secondary battery, 1 piece
7.Duration of operation ･･･････････････ Approximately 6 months (Fully charged, and the Power Save is not
activated).
※ If the Power Save is activated after it is fully charged, the watch
continues to run for approximately 2 years at maximum.
8.GPS signal reception function ･････ Time zone adjustment, manual time adjustment, automatic time
adjustment
9.IC (Integrated Circuit)･･････････････Oscillator, frequency divider and driving circuit C-MOS-IC, 4 pieces
※ The specifi cations are subject to change without prior notice for product improvement.
Set the date to 1 (1st) ( ⑤ , ⑥ )
※ If no operation is performed
for more than 1 minute or
when Button A is pressed
once, the watch returns to
the time display mode.
W h e n t h e w a t c h h a s
returned to the time display
mode, restart operation.
※ I f t h e d a t e i s s t o p p e d
continuously for 1 minute or
longer, the watch automatically
returns to the time display
mode. When the watch has
returned to the time display
mode, restart operation.
Press Button B or C to set the
date to 1
6
Adjust the date so that the position of 1
will locate at the center of the window.
※ If 1 is displayed, go to
operation of ⑦ .
To
return
the date
slightly
To
advance
the date
slightly
If the button is kept pressed
for 2 seconds, the date
moves continuously. Press
the button again to stop the
date.
Continue to press Button B and C simultaneously
(3 sec) and release them when the second hand
moves to the 13-sec position
5
※ During movement of
the date, the buttons
cannot be operated.
※ Never pull
the crown
out.
The watch enters the mode to adjust
the preliminary position of the date.
Button
C
Button
B
Press for 3 sec
simultaneously
Set the time ( ⑩ )
Set the time by receiving GPS signals
10
After operation of ① to ⑨ is completed, make sure to set the time.
When you are in a place where GPS
signals cannot be received
① Carry out manual time zone setting
→
P.43
② Manually set the time →
P.52
③ Manually set the date →
P.53
When you are in a place where GPS signals can be
easily received (P. 13), adjust the time zone.
→ How to adjust the time zone
P.40
When the time and date are set,
operation is completed.
If GPS signals are received after the system reset,
leap second data are also received. →
P.48
Set the indicator hand to E ( ⑦ 〜 ⑨ )
Press Button B or C to adjust the
indicator hand as shown in the fi gure
8
Adjust the indicator hand to the position as shown in the fi gure.
※ The indicator hand makes one complete
turn, but this does not mean a failure.
To move
the hand
counter-clock
wise
To move
the hand
clockwise
If the button is
kept pressed for
2 seconds, the
hand moves
continuously.
Press the button
again to stop the
hand.
※ If the indicator
hand points as
shown in
the fi gure,
go to
operation
of ⑨ .
Continue to press Button A (2 sec),
and release it when the second
hand moves to the 55-sec position
The watch enters the mode to adjust the
preliminary position of the indicator hand.
Press
for
2 sec
7
When operation is completed, press
Button A and then release it
The mode to adjust
the preliminary
position is
completed, and the
second hand and
hour/minute hands
start moving.
※ If no operation is performed for more than 1
minute or when Button A is pressed once, the
watch returns to the time display mode.
When the watch has returned to the time display
mode, restart operation.
Button
A
9