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Operation Guide 3147
7
World Time
World Time displays the current time in 33 cities
(29 time zones) around the world.
• If the current time shown for a city is wrong,
check your Home City time settings and make
the necessary changes.
• For full information on city codes, see the “City
Code Table”.
• All of the operations in this section are
performed in the World Time Mode, which you
enter by pressing D.
To view the time in another city
In the World Time Mode, use E (east) and B
(west) to scroll through city codes (time zones).
• When the currently selected time zone is one
that includes mostly ocean, a value indicating
the zone’s UTC offset appears in place of a city
code.
Timekeeping
Mode time
Current time in the zone
of the selected city code
City code
To toggle a city code time between Standard Time and Daylight
Saving Time
1. In the World Time Mode, use E (east) and B
(west) to display the city code (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).
• The DST indicator appears on the display
whenever you display a city code for which
Daylight Saving Time is turned on.
• You cannot toggle between Daylight Saving Time and Standard Time if the
displayed city code is
UTC(UTC offset: 0).
• Note that the DST/Standard Time setting affects only the currently
displayed city code. Other city codes are not affected.
DST indicator
Stopwatch
The stopwatch lets you measure elapsed time,
split times, and two finishes.
• The Stopwatch Mode is independent of the
Altimeter Mode stopwatch.
• The display range of the stopwatch is 23 hours,
59 minutes, 59.99 seconds.
• The stopwatch continues to run, restarting from
zero after it reaches its limit, until you stop it.
• The stopwatch measurement operation
continues even if you exit the Stopwatch Mode.
• Exiting the Stopwatch Mode while a split time is
frozen on the display clears the split time and
returns to elapsed time measurement.
• All of the operations in this section are
performed in the Stopwatch Mode, which you
enter by pressing D.
Minutes
Current time
1/100
second
Hours
Seconds
J
J
J
JJ
JJ J
JJ J
First runner
finishes.
Display time
of first runner.
J
Elapsed Time
EE E E B
Start Stop Re-start Stop Clear
Split Time
EB B E B
Start Split Split release Stop Clear
Two Finishes
EB E B B
Start Split Stop Split release Clear
To measure times with the stopwatch
Display time of
second runner.
Second runner
finishes.
(SPL displayed)
Countdown Timer
You can set the countdown timer within a range
of one minute to 24 hours. An alarm sounds
when the countdown reaches zero.
• All of the operations in this section are
performed in the Countdown Timer Mode,
which you enter by pressing D.
To set the countdown start time
1. While the countdown start time is on the
display in the Countdown Timer Mode, hold
down A until the hour setting of the
countdown start time starts to flash, which
indicates the setting screen.
• If the countdown start time is not displayed,
use the procedure under “To use the
countdown timer” to display it.
Minutes
Current time
Hours
Seconds
2. Press D to move the flashing between the hour and minute settings.
3. Use E (+) and B (–) to change the flashing item.
• To set the starting value of the countdown time to 24 hours, set
OO'OO".
4. Press A to exit the setting screen.
To use the countdown timer
Press E while in the Countdown Timer Mode to start the countdown timer.
• When the end of the countdown is reached, the alarm sounds for five
seconds or until you stop it by pressing any button. The countdown time is
reset to its starting value automatically when the alarm sounds.
• Press E while a countdown operation is in progress to pause it. Press E
again to resume the countdown.
• To stop a countdown operation completely, first pause it (by pressing E)
and then press B. This returns the countdown time to its starting value.
Alarms
The Alarm Mode gives you a choice of four one-
time alarms and one snooze alarm.
Also use the Alarm Mode to turn the Hourly Time
Signal (SIG) on and off.
• There are five alarms numbered AL1 through
AL4, and SNZ. You can configure SNZ as a
snooze alarm only. Alarms AL1 through AL4
can be used as one-time alarms only.
• When you enter the Alarm Mode, the data you
were viewing when you last exited the mode
appears first.
• All of the operations in this section are
performed in the Alarm Mode, which you enter
by pressing D.
Alarm time
(Hour : Minutes)
Alarm number
Current time
To set an alarm time
1. In the Alarm Mode, use E and B to scroll
through the alarm screens until the one whose
time you want to set is displayed.
2. Hold down A until the hour setting of the alarm time start to flash, which
indicates the setting screen.
• This automatically turns on the alarm.
3. Press D to move the flashing between the hour and minute settings.
4. While a setting is flashing, use E (+) and B (–) to change it.
• When setting the alarm time using the 12-hour format, take care to set
the time correctly as a.m. (no indicator) or p.m. (P indicator).
5. Press A to exit the setting screen.
AL1 AL2 AL3
SIG SNZ AL4
E
B
Alarm on indicator
Alarm Operation
The alarm tone sounds at the preset time for 10 seconds, regardless of the
mode the watch is in. In the case of the snooze alarm, the alarm operation is
performed a total of seven times, every five minutes, until you turn the alarm
off.
• Alarm and Hourly Time Signal operations are performed in accordance with
the Timekeeping Mode time.
• To stop the alarm tone after it starts to sound, press any button.
• Performing any one of the following operations during a 5-minute interval
between snooze alarms cancels the current snooze alarm operation.
Displaying the Timekeeping Mode setting screen
Displaying the
SNZ
setting screen
To test the alarm
In the Alarm Mode, hold down E to sound the alarm.