Time Adjustment (GPS,
Time Calibration
Signal)
The watch’s time, day, and Home City (time
zone) settings can be configured in
accordance with a received GPS signal or
time calibration signal.
●
GPS signal position information: Used to
update Home City (time zone), time, and
day settings.
●
GPS signal time information: Used to
update time and day settings.
●
Time calibration signal: Used to update time
and day settings.
Important!
●
Before trying to receive GPS signal
time information and/or a time
calibration signal, first use GPS to
acquire position information and
configure Home Time (time zone)
settings.
●
Put the watch into the Airplane Mode
whenever you are inside an aircraft
or in any other area where radio
wave reception is prohibited or
restricted.
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Using the Watch on an Aircraft
Note
●
Areas where time calibration signal
reception is supported are limited.
When the watch in an area where
time calibration signal reception is
not supported, adjust time and day
settings based on GPS signals.
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Time Adjustment Using GPS
Appropriate Signal Reception
Location
GPS signal reception is possible outdoors
where the sky is visible and not blocked by
buildings, trees, or other objects.
Note
●
In areas where reception is poor,
keep the watch face oriented
upwards and do not move the watch.
●
When the watch is set up for auto
receive, take care to avoid covering
the watch face with the sleeve of
your clothing.
●
GPS signal reception is not possible
in the areas described below.
ー
Where the sky is not visible
ー
Indoors (Reception may be
possible near a window.)
ー
Near wireless communication
equipment or other devices that
generate magnetism.
●
You may experience GPS signal
reception problems in the areas
described below.
ー
Where the view of the sky above
is narrow
ー
Near trees or buildings
ー
Near a train station, airport, or
other congested areas
Acquiring GPS Position Information
Manually
You can use a button operation to acquire
GPS position information and adjust your
Home City (time zone), time, and day settings
in accordance with your current location.
Note
●
GPS signal reception requires large
amounts of power. Perform it only
when necessary.
Getting ready
The receive operation is performed only while
the watch is in the Timekeeping Mode (normal
timekeeping).
●
Normally the mode hand points to the
current day of the week.
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30
Mode
hand
1.
Move to a location appropriate for signal
reception and orient the watch so its
display is pointed straight up at the sky.
2.
Hold down (B) for at least three seconds.
Release the button as soon as the second
hand points to “T+P”.
●
The second hand will move in the
following sequence: “Y(YES)” or
“N(NO)”
n
“T (TIME)”
n
“T+P”.
●
This indicates that position information
acquisition has started.
30
Second hand
●
If position information acquisition is
successful, the second hand will move
to “Y(YES)” and then the watch will
automatically adjust its time and day
settings.
30
●
If position information acquisition fails
for some reason, the second hand will
move to “N(NO)” and then the watch will
indicate the current time and day
without adjusting them.
Operation Guide 5454
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