Operation Guide 4312/4313
Modes and Display
Screens
Each press of the C button sounds a confirmation tone and | • The watch will revert to the Timekeeping Mode automatically if |
cycles through available modes in the sequence shown on the | you leave it in the Alarm Mode or Hand Setting Mode without |
Timekeeping Mode
World Time Mode
Hand Setting Mode
Mode Name | Use the Hand Setting Mode |
| |
| to synchronize the analog |
| time with the digital time. |
following pages. |
| performing any operation for about two or three minutes. | |
|
| • All display examples shown here use Module 4312. The module | |
|
| number is engraved on the back cover of the watch case. | |
Timekeeping Mode |
|
|
|
Module 4312 |
| Module 4313 |
|
Day of the Week |
|
|
|
(Display switching) | (Light) | (Display switching) | (Light) |
Button | Button | Button | Button |
|
|
| Day of the Week |
|
|
| Month, Day |
City Code
Seconds
Hour, Minutes
World Time lets you display the current time in any one of 48 cities (29 time zones) around the world.
Alarm Mode
Mode Name | Use the Alarm Mode to set |
| |
| the alarm, and to turn the |
| hourly time signal on and off. |
Hour, Minutes |
|
Button | Button | Button | Button |
(Mode switching) |
| (Mode switching) |
|
Month, Day Seconds |
|
| Seconds |
Switching between Display Screens
Pressing the 
button switches between the month/day and hour/minute screens.
| Stopwatch Mode |
Mode Name | The stopwatch measures |
| elapsed time in units of 1/100 |
| second up to 59 minutes, |
| 59.99 seconds (60 minutes). |
1/100 second
Minutes/Seconds
| Timer Mode |
Mode Name | The Timer Mode lets you set |
| |
| a start time of up to 60 |
| minutes, in |
| An alarm sounds for 10 |
| seconds when the end of the |
Minutes/Seconds | countdown is reached. |
|
Demo Display
Your watch is set to its Demo Mode at the factory. The Demo Mode causes the watch to cycle through various display modes automatically.
•Normal button operation is not possible while the watch is in the Demo Mode. Auto receive is disabled in the Demo Mode.
Module 4312
Module 4313
■To exit the Demo Mode
Press any one of the following buttons: A, B, C, or D.
■To enter the Demo Mode
In the Timekeeping Mode, hold down the C button for about three seconds until the watch beeps.
Illumination
In any mode (except when a setting screen is on the display), press the B button to illuminate the display for easy reading in the dark.
•You can specify 1.5 seconds or
2.5 seconds as the duration of display illumination.
Important!
•Illumination may be difficult to see under bright sunlight.
•Illumination will turn off if you press any button that sounds a confirmation tone or if an alarm sounds.
•Illumination will not turn on while manual receive is in progress.
■To specify the illumination duration
2. Press the C button three times so the seconds are flashing.
• The seconds start to flash
on the display.
Seconds
3. Press the B button to toggle the illumination duration between 1.5 seconds (
) and 2.5 seconds (
).
4. When the setting is the way you want, press the A button to exit the setting screen.
•The module number is engraved on the back cover of the watch case.
1. In the Timekeeping Mode | City Code |
hold down the Abutton |
|
for about two seconds |
|
until the transmitter |
|
selection mode setting |
|
flashes on the display. |
|
•The currently selected city code will be flashing on the display.
•The display also will exit the setting screen automatically if you do not perform any operation for about two or three minutes.
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