
Operation Guide 3768/3769
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.
2.Press C to move the flashing in the sequence shown below to select other settings.
Hours
Minutes
3.While a setting is flashing, use D and B to change it as described below.
Screen | To do this: | Do this: |
|
|
|
| Change the hours or minutes | Use D (+) and B |
|
|
|
| Toggle | Press D. |
|
|
|
• To specify a countdown start time of 24 hours, set 0:00.
4.Press A to exit the setting screen.
•The
) is displayed on the Countdown Timer Mode screen while this function is turned on.
•Frequent use of
Alarms
1.In the Alarm Mode, use D to select a
2.Press A to toggle it on and off.
• Turning on a
• Turning on the Hourly Time Signal displays the hourly time signal on indicator.
• The alarm on (ALM) indicator and Hourly time Signal on (SIG) indicator are displayed in all modes.
1.In the Alarm Mode, use D to select Alarm1.
2.Press A to cycle through the available settings in the sequence shown below.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Alarm on |
|
| Snooze |
|
| Alarm off | |
|
|
|
|
| alarm on |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
• The applicable alarm on indicator (SNZ ALM) is displayed in all modes when an |
alarm is turned on. |
• SNZ indicator flashes during the |
• Displaying the Alarm1 setting screen while the snooze alarm is turned on |
automatically turns off the snooze alarm (making Alarm1 a |
Alarm number
Alarm time (Hour : Minutes)
Alarm date (Month – Day)
You can set up to three independent
You can also turn on an Hourly Time Signal that causes the watch to beep twice every hour on the hour.
•There are three alarms numbered1 through 3. You can configure Alarm1 as a snooze alarm or a
•All of the operations in this section are performed in the Alarm Mode, which you enter by pressing C.
Dual Time
The Dual Time Mode lets you keep track of time in a different time zone. You can select Standard Time or Daylight Saving Time for the Dual Time Mode time.
•In the Dual Time Mode, the seconds count is synchronized with the seconds count of the current digital time.
| To set the Dual Time | 1. Press C to enter the Dual Time Mode. | |
DST indicator | ||
2. In the Dual Time Mode, hold down A until the DST | ||
Dual time | setting starts to flash, which indicates the setting | |
(Hour : Minutes) | ||
screen. | ||
| ||
| 3. Press C to move the flashing in the sequence shown |
Alarm Types
The alarm type is determined by the settings you make, as described below.
•Daily alarmSet the hour and minutes for the alarm time. This type of setting causes the alarm to sound everyday at the time you set.
•Date alarmSet 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.
•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.
•Monthly alarmSet the day, hour and minutes for the alarm time. This type of setting causes the alarm to sound every month at the time you set, on the day you set.
To set an alarm time1.In the Alarm Mode, use D to scroll through the alarm screens until the one whose time you want to set is displayed.
•To set a
2.After you select an alarm, 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.
3.Press C to move the flashing in the sequence shown below to select other settings.
Hour
Minutes 
Month
Day
4.While a setting is flashing, use D (+) and B
•To set an alarm that does not include a month (daily alarm, monthly alarm),
set x for the month. Use D and B until the x mark appears (between 12 and 1) while month setting is flashing.
•To set an alarm that does not include a day (daily alarm,
set xx for the day. Use D and B until the xx mark appears (between the end of the month and 1) while the day setting is flashing.
•When setting the alarm time using the
5.Press A to exit the setting screen.
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 or change it to a onetime alarm.
•To stop the alarm tone after it starts to sound, press any button.
•Performing any one of the following operations during a
Displaying the Timekeeping Mode setting screen Displaying the alarm1 setting screen
To test the alarmIn the Alarm Mode, hold down D to sound the alarm.
below to select the other setttings. |
| |
DST | Hour | Minutes |
Timekeeping Mode time
4.When the setting you want to change is flashing, use B and D to change it as described below.
Screen | To do this: | Do this: |
| Toggle between Daylight Saving Time (ON) and | Press D. |
| Standard Time (OF) |
|
| Change the hour or minutes | Use D (+) and B |
|
|
|
5. Press A to exit the setting screen.
•The DST indicator on the Dual Time Mode screen indicates that DST is turned on for the Dual Time Mode time.
Illumination
Two LEDs
•See “Illumination Precautions” for more important information.
To illuminate the face of the watchIn any mode (except when a setting screen is on the display), press B to illuminate the face of the watch.
•You can use the procedure below to select either
1.5 seconds or 3 seconds as the illumination duration. When you press B, the illumination will remain on for about 1.5 seconds or 3 seconds, depending on the current illumination duration setting.
To specify the illumination duration1.In the Timekeeping Mode, hold down A until the seconds start to flash, which indicates the setting screen.
2.While the seconds are flashing, press B to toggle the
illumination duration between 1.5 seconds (x) and 3 seconds (
).
3.Press A twice to exit the setting screen.
3