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Operation Guide 3238
E-19
Stopwatch
The stopwatch lets you measure elapsed time, split times,
and two fi nishes.
The display range of the stopwatch is 23 hours, 59 x
minutes, 59.99 seconds.
The stopwatch continues to run, restarting from zero after x
it reaches its limit, until you stop it.
The stopwatch measurement operation continues even if x
you exit the Stopwatch Mode.
Exiting the Stopwatch Mode while a split time is frozen x
on the display clears the split time and returns to elapsed
time measurement.
All of the operations in this section are performed in the x
Stopwatch Mode, which you enter by pressing C (page
E-5).
Seconds
Minutes
Hours
1/100 second
E-18
To turn auto-repeat on and off
In the Countdown Timer Mode, hold down 1. A until the
hours setting of the countdown start time starts to fl ash,
which indicates the setting screen.
Press 2. B to toggle auto-repeat on (A.RPT displayed)
and off (A.RPT not displayed).
Note that pressing x B in the above operation also turns
on illumination.
When the end of the countdown is reached while x
auto-repeat is on, the alarm sounds, but the countdown
restarts from the beginning without stopping. You can
stop the countdown by pressing D and manually reset to
the start time by pressing A.
The auto-repeat indicator appears in the Countdown x
Timer Mode only.
Auto-repeat indicator
E-17
The countdown timer measurement operation continues even if you exit the x
Countdown Timer Mode.
Press x D while a countdown operation is in progress to pause it. Press D again to
resume the countdown.
To completely stop a countdown operation, fi rst pause it (by pressing x D), and then
press A. This returns the countdown time to its starting value.
To set the countdown start time
In the Countdown Timer Mode, hold down 1. A until the
hours setting of the countdown start time starts to fl ash,
which indicates the setting screen.
Press 2. C to move the fl ashing between the hours and
minutes settings.
While a setting is fl ashing, use 3. D to increase it.
To set the starting value of the countdown time to 24 x
hours, set
0:00
.
Press 4. A to exit the setting screen.
E-16
Countdown Timer
The countdown timer can be set 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 x
restarts the countdown from the original value you set
whenever zero is reached.
All of the operations in this section are performed in the x
Countdown Timer Mode, which you enter by pressing C
(page E-5).
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 x
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.
Seconds
Minutes
Hours
E-15
To select the operation of Alarm
1
In the Alarm Mode, use 1. D to select Alarm
1
.
Press 2. A to cycle through the available settings in the sequence shown below.
Snooze on indicator (SNZ) and Alarm
1
on indicator
One-time
alarm on
Snooze
alarm on
Alarm off
The snooze on indicator ( x SNZ) and Alarm
1
on indicator are displayed in all modes.
The snooze on indicator ( x SNZ) fl ashes during the 5-minute intervals between
alarms.
The alarm indicator (Alarm x
1
on and/or SNZ) fl ashes while the alarm is sounding.
E-14
To turn Alarms
2
through
5
and the Hourly Time Signal on and off
In the Alarm Mode, use 1. D to select a one-time alarm
(alarm number
2
through
5
) or the Hourly Time Signal
(
:00
).
Press 2. A to toggle it on and off.
The on/off status of Alarms x
2
through
5
and the Hourly
Time Signal is shown by indicators along the bottom of
the displays.
The alarm on indicators and Hourly Time Signal on x
indicator are displayed in all modes.
While an alarm is sounding, the applicable alarm on x
indicator fl ashes on the display.
Hourly Time Signal
on indicator
Alarm on indicator
E-13
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 fi ve minutes, until you turn the alarm off or change it to a
one-time alarm (page E-14).
To stop the alarm tone after it starts to sound, press any button. x
Performing any one of the following operations during a 5-minute interval between x
snooze alarms cancels the current snooze alarm operation.
Displaying the Timekeeping Mode setting screen (page E-6)
Displaying the alarm
1
setting screen (page E-11)
To test the alarm
In the Alarm Mode, hold down D to sound the alarm.
E-12
Press 3. C to move the fl ashing in the sequence shown below to select other
settings.
Hour Minutes Month Day
While a setting is fl ashing, press 4. D to increase it.
To set an alarm that does not include a month (Daily alarm, Monthly alarm), set x
x
for the month. Press D until the
x
mark appears (between 12 and 1) while month
setting is fl ashing.
To set an alarm that does not include a day (Daily alarm, 1-Month alarm), set x
xx
for the day. Press D until the
xx
mark appears (between the end of the month
and 1) while the day setting is fl ashing.
When setting the alarm time using the 12-hour format, take care to set the time x
correctly as a.m. or p.m. (P indicator).
Press 5. A to exit the setting screen.
E-11
To set an alarm time
In the Alarm Mode, use 1. D to scroll through the alarm
screens until the one whose time you want to set is
displayed.
x1 x2 x3
x5 x4:00
To set a one-time alarm, display one of the screens indicated by an alarm number x
from
2
through
5
. To set the snooze alarm, display the screen indicated by
1
.
After you select an alarm, hold down 2. A until the hour setting of the alarm time
starts to fl ash, which indicates the setting screen.
This operation automatically turns on the alarm. x
E-10
Alarm Types
The alarm type is determined by the settings you make, as described below.
x Daily alarm
Set the hour and minutes for the alarm time. This type of setting causes the alarm to
sound everyday at the time you set.
x Date alarm
Set the month, day, hour and minutes for the alarm time. This type of setting causes
the alarm to sound at the specifi c time, on the specifi c date you set.
x 1-Month alarm
Set the month, hour and minutes for the alarm time. This type of setting causes the
alarm to sound everyday at time you set, only during the month you set.
x Monthly alarm
Set the day, hour and minutes for the alarm time. This type of setting causes the
alarm to sound every month at time you set, on the day you set.