This manual provides instructions and features of the manual 3137 1 MA0804-CkA, including display screen, button operation, various modes, and time and date settings.
This manual provides step‑by‑step instructions for using the Casio 3137 watch. It covers basic time and date setting, selecting 12‑hour or 24‑hour formats, and configuring world‑time city codes.
Advanced features such as daylight‑saving time (DST) adjustments, multiple alarm settings, stopwatch operation, countdown timer, and illumination control are also described, along with details on button sounds and battery‑saving tips. This manual is written in Chinese.
| Date setting range | 2000‑01‑01 to 2099‑12‑31 |
|---|---|
| LED illumination | Two LEDs provide backlight |
| Stopwatch maximum time | 23 h 59 min 59.99 s |
| Countdown timer range | 1 minute to 24 hours |
Press the mode button (性意鈕) to silence the alarm while it is sounding.
The stopwatch resets to zero and starts measuring again.