User manual
1887-4
Making a Zone Your Home Zone
1. In the World Time Mode, display the zone
(city code) that you want to make your
home zone.
2. To make the displayed zone (city) your
home zone, hold down
for about one
second.
• The zone with the HOME indicator is the
home zone.
• The time displayed in the Timekeeping Mode
changes in accordance with the zone you
select with the above procedure.
Timekeeping in the World Time Mode
The current time in all the World Time zones is calculated in accordance with
the Greenwich Mean Time (GMT) differential for each zone, based on the
current Home Time setting in the Timekeeping Mode.
You can also turn Daylight Saving Time (DST) on or off separately for each
time zone. Turning on daylight saving time automatically advances the
corresponding time setting by one hour.
A simple operation switches between the Home Time and the World Time, so
you can quickly and easily change times when travelling from one time zone
to another.
• The seconds count of the World Time is synchronized with the seconds
count in the Timekeeping Mode.
• The 12-hour/24-hour format of the World Time matches the format you
select in the Timekeeping Mode.
• With daylight saving time, clocks are advanced one hour from standard
time in order to better take advantage of daylight hours during the summer,
when days are longer. Whether or not daylight saving time is used depends
on the country you are in.
HOME indicator
ALARM MODE
You can set five independent alarms with
hour, minutes, month, and day. When the
alarm is turned on, the alarm sounds for 20
seconds at the preset time. Press any button
to stop the alarm after it starts to sound.
When the Hourly Time Signal is turned on,
the watch beeps every hour on the hour.
• The alarms and Hourly Time Signal sound
in accordance with the Timekeeping
Mode’s Home Time.
• If you do not operate any button for 2 or 3
minutes while in the Alarm Mode, the
watch automatically goes back to the
Timekeeping Mode.
Alarm Types
The alarm type is determined by the settings you make, as described below.
• Daily alarm
Set the hour and minutes for the alarm time. Set
xx for the month and day
(see step 4 under “Setting Alarms”). This type of setting causes the alarm to
sound every day at the time you set.
• Date alarm
Set the month, day, hour and minutes for the alarm time. This type of setting
causes the alarm to sound at the specific time, on the specific date you set.
• 1-Month alarm
Set the month, hour and minutes for the alarm time. Set
xx for the day (see
step 4 under “Setting Alarms”). This type of setting causes the alarm to sound
every day at the time you set, only during the month you set.
• Monthly alarm
Set the day, hour and minutes for the alarm time. Set
xx for the month (see
step 4 under “Setting Alarms”). This type of setting causes the alarm to sound
every month at the time you set, on the day you set.
Setting Alarms
1. Press or while in the Alarm Mode to select the alarm whose time
you want to set.
Hourly Time Signal
Alarm 1 Alarm 2
Alarm 3
Alarm 4
Alarm 5
Press
Press
2. After you select an alarm, hold down until the hour digits start to flash
on the display. The hour digits flash because they are
selected
.
• This operation automatically turns on the alarm.
3. Press
to change the selection in the following sequence.
Hour
Minutes Month
Day
4. Press to increase the setting and to decrease it. Holding down
either button changes the setting at high speed.
• To set an alarm that does not include a month (Daily alarm, Monthly
alarm), set
xx for the month. Press or until the xx mark appears
(between 12 and 1) while the month digits are flashing.
• To set an alarm that does not include day (Daily alarm, 1-Month alarm), set
xx for the day. Press or until the xx mark appears (between 31
and 1) while the day digits are flashing.
• The format (12-hour and 24-hour) of the alarm time matches the format
you select for normal timekeeping.
• When setting the alarm time using the 12-hour format, take care to set the
time correctly as morning (no indicator) or afternoon (P).
5. After you set the alarm, press
to return to the Alarm Mode.
• If you do not operate any button for a few minutes while a selection is
flashing, the flashing stops and the watch goes back to the Alarm Mode
automatically.
Switching an Alarm and Hourly Time Signal on and off
1. In the Alarm Mode, press or to select an alarm or the Hourly
Time Signal.
2. When the alarm or Hourly Time Signal you want to is selected, press
to turn it on and off.
Indicates alarm is ON.
Indicates Hourly Time Signal is ON.
• The alarm on indicator (
) and the Hourly Time Signal on indicator ( )
are shown on the display in all modes while these functions are turned on.
• If any alarm is on, the Alarm On Indicator is shown on the display when you
change to another mode.
Testing the alarm
Hold down while in the Alarm Mode to sound the alarm.
Mode indicator
Hour : Minutes – Alarm No.
Alarm on
indicator
Month – Day
STOPWATCH MODE
The Stopwatch Mode lets you measure
elapsed time, split times, and two finishes.
The range of the stopwatch is 23 hours, 59
minutes, 59.99 seconds.
(a) Elapsed time measurement
(b) Split time measurement
(c) Split time and 1st-2nd place times
▼
▼
▼
▼
StopRe-start ClearStart Stop
▼
▼
▼
▼
Start
Split Split release Stop Clear
▼
▼
▼
▼
Start Split releaseStopSplit Clear
AUTO DISPLAY FUNCTION
The Auto Display function of this watch
continually changes the contents of the digital
display. Note that you cannot use any of the
watch’s other functions while the Auto Display
function is operating.
Turning the Auto Display On
Hold down for about three seconds in any
mode until the watch beeps.
Turning the Auto Display Off
Hold down for about three seconds until the watch beeps.
Note
The Auto Display function cannot be performed while you are making settings.
Seconds
Mode indicator
1/100 second
Hours : Minutes
First runner
finishes.
Second runner finishes.
Record time of first runner.
Record time of
second runner.