Operation Guide 3216 3223
To turn the Hourly Time Signal on and off
| 1. In the Alarm Mode, use D to select the Hourly Time | |
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ll l | 2. Press A to toggle it on and off. | |
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display in all modes while this function is turned on.
Hourly time signal on indicator
Stopwatch
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Seconds
1/100 second
Minutes
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(page
To measure times with the stopwatch |
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Elapsed Time |
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D | ➤ D | ➤ D | ➤ D | ➤ A |
Start | Stop |
| Stop | Clear |
Split Time |
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D | ➤ A | ➤ A | ➤ D | ➤ A |
Start | Split | Split release | Stop | Clear |
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Two Finishes |
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D | ➤ A | ➤ D | ➤ A | ➤ A |
Start | Split | Stop | Split release | Clear |
| First runner finishes. Second runner | Display time of |
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Countdown Timer
Number of Repeats
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Minutes
Seconds
Timer 1
Dual timers can be set with two different starting times. The watch can be configured so the two timers alternate, so when one reaches the end of its countdown, the other timer starts. You can specify a “number of repeats” value, which controls how many times the
You can specify up to 10 repeats. The watch emits a short beep whenever either of the timers reaches the end of its countdown during an ongoing timer operation. The watch emits a
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To configure the countdown timer | |||||
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| 1.While the countdown start time is on the display in the |
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| Countdown Timer Mode, hold down Auntil the current |
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2. Press Cto move the flashing in the sequence shown below to select other settings.
Countdown End Beeper
The countdown end beeper lets you know when the countdown reaches zero. The beeper stops after about 5 seconds or when you press any button.
3.When the setting you want to change is flashing, use D and Bto change it as described below.
Setting | Screen | Button Operation |
Minutes, Seconds |
| Use D (+) and B |
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Number of Repeats |
| Use D (+) and B |
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• To disable either timer, set 00'00" as its countdown start time.
4.Press Ato exit the setting screen.
To use the countdown timer
Current repeat count | Present number of repeats | |
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Current timer time |
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(Start/Stop)
Timer 1 or 2
Press Dwhile in the Countdown Timer Mode to start the countdown timer.
•The countdown is performed by alternating between Timer 1 and Timer 2. A short beep is emitted to signal a changeover from one timer to the other.
•Pressing Awhile a countdown timer is stopped resets it to the start time specified by you.
•Press D to pause a countdown. Press D again to resume.
•The watch emits a
•Even if you exit the Countdown Timer Mode, the countdown timer operation continues and the watch beeps as required.
•To stop a countdown operation completely, first pause it (by pressing D), and then press A. This returns the countdown time to its starting value.
Illumination
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Auto light switch on indicator
This watch has an EL
•The auto light switch must be turned on (indicated by the auto light switch on indicator) for it to operate.
•See “Illumination Precautions” (page
To illuminate the display manually
In any mode (except when a setting screen is on the display), press B to turn on illumination.
•The above operation turns on illumination regardless of the current auto light switch setting.
•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 duration |
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| 3. Press Dto toggle the setting between |
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3 seconds).
4.Press A to exit the setting screen.
About the Auto Light Switch
Turning on the auto light switch causes illumination to turn on, whenever you position your wrist as described below in any mode. Note that this watch features a “Full Auto EL Light”, so the auto light switch operates only when available light is below a certain level. It does not turn on the backlight under bright light.
Moving the watch to a position that is parallel to the ground and then tilting it towards you more than 40 degrees causes illumination to turn on.
•Wear the watch on the outside of your wrist.
Parallel to | More than 40° |
ground |