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Enabling/Disabling the Alarm
Press (B) to toggle the alarm between on and
off.
30
Alarm on
Alarm off
Stopping an Alarm
While the alarm is sounding, press any button
to stop it.
Illumination Light
The watch has an LED light that you can turn
on for reading in the dark. When you turn on
the LED light, it gradually becomes brighter.
After about two seconds, it gradually becomes
dimmer until it turns off.
Getting ready
Enter the Timekeeping Mode or Alarm Mode.
l Navigating Between Modes
Turning On the Illumination
Light
Pressing (A) turns on the light.
30
●
Illumination will turn off automatically if an
alarm starts to sound.
●
Illumination is disabled while the hands are
moving at high speed.
Adjusting Time
Settings Manually
You can use the procedure below to adjust the
watch’s time and day settings when GPS and
time calibration signal reception is not
possible for some reason.
Selecting a Time Zone
Use the procedure in this section to select a
city (time zone) to use as your Home City. If
you are in an area that observes summer time,
you can also enable or disable summer time.
Note
●
The initial factory default summer
time setting for all cities (time zones)
is “AT (AUTO)”. With this setting, the
watch automatically switches
between summer time and standard
time as required. The “AT (AUTO)”
setting lets you use the watch
without worrying about changing the
summer time setting.
●
When performing a manual
operation to select a time zone for
which there is no city name
displayed, use “STD” or “DST” for
the summer time setting.
●
In the cases described below,
receiving GPS position information
will automatically cause “AT
(AUTO)” to be selected for the
summer time setting.
ー
When the time zone of the current
receive operation is different from
the watch’s time zone setting prior
to the receive operation.
ー
When the time zone is
unchanged, but the acquired
position information is for a
geographic area with different
summer time rules (start date, end
date)
1.
Pull out the crown to the second click.
The second hand will move to the
currently selected time zone.
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Crown
Time zone
2.
Rotate the crown to change the time zone.
●
You can also select a time zone whose
name is not indicated on the face of the
watch.
●
For information about time zones, see
the “City (Time Zone) List”.
3.
Hold down (A) for about one second to
change the summer time setting.
●
Each press of (A) cycles through
available settings in the sequence
shown below.
“AT (AUTO)” n “STD” n “DST”
3
0
●
“AT (AUTO)”
The watch switches between standard
time and summer time automatically.
●
“STD”
The watch always indicates standard
time.
●
“DST”
The watch always indicates summer
time.
4.
Push the crown back in to its normal
position.
Operation Guide 5411
9
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