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Operation Guide 5038
3
To toggle a time zone between Standard Time and Daylight Saving Time
1.In the Dual Time Mode, use B to display the time zone
whose Standard Time/Daylight Saving Time setting you
want to change.
2.Hold down A to toggle between Daylight Saving Time
(DST indicator displayed) and Standard Time (DST
indicator not displayed).
• Turning on DST causes the UTC offset value to be
increased by one.
DST indicator
• The DST indicator appears on the display whenever you display a time zone for
which Daylight Saving Time is turned on.
• The DST/Standard Time setting you configure affects only the currently displayed
time zone. Other time zones are not affected.
• Note that you cannot use the Dual Time Mode to change the DST setting of the
Home Time Zone you currently have selected in the Timekeeping Mode. See “To
change the Daylight Saving Time (summer time) setting” for information about
turning the Home Time Zone DST setting on and off.
• The
(UTC: Coordinated Universal Time) time zone cannot be switched between
Standard Time and Daylight Saving Time.
Alarm
When the alarm is turned on, the alarm sounds when the
alarm time is reached.
• All of the operations in this section are performed in the
Alarm Mode, which you enter by pressing C.
To set an alarm time
1.In the Alarm Mode, hold down A for two seconds to
display the setting mode.
2.Use
B
to change the alarm time.
• Press B to move the hands clockwise in one-minute
steps.
3.After setting the alarm time, press A to exit the setting
mode.
• Setting the alarm time causes the alarm to turn on
automatically.
Alarm time minute hand
On/Off status
Alarm time
hour hand
Alarm time 24-
hour hand
Alarm Operation
The alarm tone sounds at the preset time for 10 seconds, regardless of the mode the
watch is in.
• Alarm operations are performed in accordance with the Timekeeping Mode time.
• Pressing any button stops the alarm tone operation.
To toggle an alarm on and off
In the Alarm Mode, press B to toggle the alarm on (ON) and off (OF).
• The watch will beep when you turn on the alarm.
Adjusting the Home Positions
If the time and date settings are wrong even after the time calibration signal is
received normally, use the following procedure to adjust their home positions.
• You can use the procedure in this section to adjust the position of the second hand,
the stopwatch minute hand and stopwatch 1/20 second hand whenever they do not
align with the 12 o’clock position when you enter the Home Position Adjustment Mode.
To adjust the home positions
1.In the Timekeeping Mode, press C four times to enter
the Home Position Adjustment Mode.
2.Hold down A until 0 0 starts to flash, which indicates
the analog setting screen.
• The second hand is at the proper home position if it
moves to 12 o’clock. If it doesn’t, press B to move it
to 12 o’clock.
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Second hand
3.After confirming that the second hand is at the proper
home position, press C.
This will switch to hour hand and minute hand home
position adjustment (Hm flashes).
• The hour hand and minute hand are at their proper
home positions if they both move to 12 o’clock, and if
the 24-hour hand is pointing at hour 24. If the hands
are not positioned correctly, use B to move them to
their proper home positions.
4.After confirming that the hour hand and minute hand
are both at their proper home positions, press C.
This will switch to stopwatch 1/20 second hand home
position adjustment (20 flashes).
• The stopwatch 1/20 second hand is at the proper
home position if it moves to 0 position. If it doesn’t,
use B to move it to 0 position.
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Minute hand Hour hand
Stopwatch 1/20 second hand
5.After confirming that the stopwatch 1/20 second hand is
at the proper home position, press C. This will switch
to stopwatch minute hand home position adjustment
(60 flashes).
• The stopwatch minute hand is at the proper home
position if it moves to 60. If it doesn’t, use B to move
it to 60.
6.Press A to exit the setting screen.
• After you complete the home position adjustment
procedure, place the watch in a location that allows
good time calibration signal reception, and then perform
a manual receive operation. See “To perform manual
receive” for more information.
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Stopwatch minute hand
Timekeeping
Use the Timekeeping Mode to set and view the current
time and date, and to switch between Standard Time and
Daylight Saving Time (summer time).
• Daylight Saving Time (summer time) advances the time
setting by one hour from Standard Time. Remember that
not all countries or even local areas use Daylight Saving
Time.
• All of the operations in this section are performed in the
Timekeeping Mode, which you enter by pressing C.
Hour hand
Date
Minute hand
Second hand
24-Hour hand
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Setting the Time and Date Manually
Make sure you select your Home Time Zone before you change the current time and
date settings. Dual Time Mode times are all displayed in accordance with the
Timekeeping Mode settings. Because of this, Dual Time Mode times will not be correct
if you do not select the proper Home Time Zone before setting the time and date in the
Timekeeping Mode.
• When setting the time and date, you also can configure settings for your Home Time
Zone (the time zone where you normally use the watch) and summer time (Daylight
Saving time or DST).
To set the time and date manually
1.In the Timekeeping Mode, hold down A until the UTC
offset value starts to flash, which indicates the setting
screen.
• The second hand will move at high speed to the 12
o’clock position, where it will stop.
DST indicator
UTC offset value
: +8.0
Minus sign
: –4.0
• The UTC offset value shows the difference in hours between the currently
selected time zone and Coordinated Universal Time.
• The DST indicator indicates that Daylight Saving Time (summer time) is turned on
for the currently selected time zone.
2. Use B to select the time zone you want to use as your Home Time Zone.
• For full details about UTC offset values, see the “Time Zone Table”.
3. Press C to move the flashing in the sequence shown below to select other
settings.
UTC offset value
DST
Day
Minutes
YearMonth
• Changing the minutes value on the digital display will cause the minute and hour
hands to move accordingly.
• To change the hour hand setting, you need to keep moving the minute hand until
the hour hand is at the position you want.
To do this:
Change the time zone
Toggle between Daylight Saving Time ( )
and Standard Time ( )
Change the minutes (time)
Change the year
Change the month
Change the day
Do this:
Press B.
Press B.
Press B(+).
4. When the setting you want to change is flashing, use B to change it as described
below.
Screen
5. Press A to exit the setting screen.
• When you exit the setting screen, the analog hands are adjusted automatically to
match the digital time. The second hand starts timing from 0.
Daylight Saving Time (DST)
Daylight Saving Time (summer time) advances the time setting by one hour from
Standard Time. Remember that not all countries or even local areas use Daylight
Saving Time.
• If you experience problems receiving the time calibration signal in your area, it
probably is best to switch between Standard Time and Daylight Saving Time
(summer time) manually.
To change the Daylight Saving Time (summer time) setting
1. In the Timekeeping Mode, hold down A until the UTC offset value starts to flash,
which indicates the setting screen.
2. Press C to display the DST setting screen.
3. Press B to cycle through the DST settings in the sequence shown below.
DST off ( ) DST on ( )
4. Press A to exit the setting screen.
• The DST indicator appears on the display to indicate that Daylight Saving Time is
turned on.
• Turning on DST causes the UTC offset value to be increased by one.