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USER’S GUIDE 2621
2
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.
∑ You can also select auto-repeat, which automatically
restarts the countdown from the original value you set
whenever zero is reached.
∑ Countdown timer functions are available in the
Countdown Timer Mode, which you can enter using C.
World Time
World Time shows the current time in 30 cities (27 time
zones) around the world.
∑ All of the operations in this section are performed in the
World Time Mode, which you enter by pressing C.
To view the time in another city code
In the World Time Mode, press D to scroll through city
codes (time zones) to the east or B to scroll to the west.
∑ For full information about city codes, see the “City Code
Table”.
∑ If the current time shown for a city is wrong, check your
Timekeeping Mode time and Home City code settings
and make the necessary changes.
Current time in the zone
of the selected city code
City code
Current day of week
in the zone of the
selected city code
To toggle a city code time between Standard Time and Daylight Saving Time
1.In the World Time Mode, use B and D to display the
city code (time zone) whose Standard Time/Daylight
Saving Time setting you want to change.
2.Hold down A for about one second to toggle Daylight
Saving Time (DST displayed) and Standard Time (DST
not displayed).
∑ The DST indicator is on the display whenever you
display a city code for which Daylight Saving Time is
turned on.
∑ Note that the DST/Standard Time setting affects only the currently displayed city
code. Other city codes are not affected.
City Temperature
In the City Temperature Mode, the display shows the
average high and low monthly temperatures in 30 cities
around the globe.
Note
∑ Displayed temperatures are monthly averages. They do
not ensure that the temperature on any particular date
will fall within the indicated range.
∑ The average high temperature and low temperature
values alternate on the display at two-second intervals.
∑ The screen that appears first is the one for the city and
month that was on the display when you last exited the
City Temperature Mode.
∑ All of the operations in this section are performed in the
City Temperature Mode, which you enter by pressing
C.
To view city temperature data
1. In the City Temperature Mode, press D to scroll through city codes (time zones) to
the east or B to scroll to the west.
2. Press A to display the data for the following month.
∑ For full information about city code, see the “City Code Table”.
To specify the temperature unit
While in the City Temperature Mode, press B and D at the same time to toggle
between Celsius (∞C) and Fahrenheit (∞F).
Alarm
When the daily alarm is turned on, the alarm tone sounds
when the alarm time is reached.
You can also turn on an Hourly Time Signal (
:00
) that
causes the watch to beep twice every hour on the hour.
∑ Alarm setting (and Hourly Time Signal setting) is
available in the Alarm Mode, which you enter by
pressing C.
Hours
Minutes
Seconds
To use the countdown timer
Press D while in the Countdown Timer Mode to start the countdown timer.
∑ When the end of the countdown is reached and auto-repeat is turned off, the alarm
sounds for 10 seconds or until you stop it by pressing any button. The countdown
time is automatically reset to its starting value after the alarm stops.
∑ When the end of the countdown is reached and auto-repeat is turned on, the alarm
sounds, but the countdown starts again automatically whenever the countdown
reaches zero.
∑ The countdown timer measurement operation continues even if you exit the
Countdown Timer Mode.
∑ Press D while a countdown operation is in progress to pause it. Press D again to
resume the countdown.
∑ To completely stop a countdown operation, first pause it (by pressing D), and then
press B. This returns the countdown time to its starting value.
To set up the countdown timer
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 “To use the countdown timer” to display it.
2.Press C to move the flashing in the sequence shown
below to select other settings.
Auto-repeat
Minutes
Hours
3. While a setting is flashing, use D and B to change it as described below.
Screen
0:00
OFF
To do this:
Change the hours or minutes
Toggle auto-repeat on (ON) and off (OFF)
Do this:
Use D (+) and B (–).
Press D.
∑ To specify a countdown start time of 24 hours, set
0:00
.
4. Press A to exit the setting screen.
∑
The auto-repeat on indicator ( ) appears on the display while this function is turned on.
∑ Frequent use of auto-repeat and the alarm can run down battery power.
Stopwatch
The stopwatch lets you measure elapsed time, split times,
and two finishes.
∑ The display range of the stopwatch is 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 C.
To measure times with the stopwatch
Elapsed Time
Start
Stop Re-start Stop Clear
Start
Split
( displayed)
Split release Stop Clear
Start
Split Stop Split release Clear
Split Time
Two Finishes
First runner
finishes.
Display time of
first runner.
Second runner
finishes.
Display time of
second runner.
∑ The time on the screen may not appear to stop immediately when you press a
button to stop timing or to perform a split operation. Despite this, the time recorded
by your button operation is accurate.
Seconds
1/100 second
Minutes
Alarm time
(Hour : Minutes)
Average low
temperature
Average high
temperature
City code
Month
To set an alarm time
1.In the Alarm Mode, hold down A until the hour setting
of the alarm time starts to flash, which indicates the
setting screen.
∑ This operation automatically turns on the alarm.
2.Press C to move the flashing between the hour and
minutes.
3.While a setting is flashing, use D (+) and B (–) to
change it.
∑
With the 12-hour format, set the time correctly as a.m. (A indicator) or p.m. (P indicator).
4. Press A to exit the setting screen.
Alarm Operation
The alarm tone sounds at the preset time for 20 seconds, regardless of the mode the
watch is in.
∑ To stop the alarm tone after it starts to sound, press any button.
To test the alarm
In the Alarm Mode, hold down D to sound the alarm.
To turn the Daily Alarm and Hourly Time Signal on and off
In the Alarm Mode, press B to cycle through the on and
off settings as shown below.
Alarm On Indicator/Hourly Time Signal On Indicator
Alarm On
Signal Off
Alarm Off
Signal Off
Alarm On
Signal On
Alarm Off
Signal On
∑ The alarm on indicator flashes while the alarm is
sounding.
∑ The alarm on indicator and Hourly Time Signal on
indicator are displayed in all modes.
Alarm on
indicator
Hourly Time
Signal on
indicator