This manual provides step‑by‑step instructions for operating the Casio 3159 solar‑powered watch. It covers initial setup, battery charging, time‑signal reception from multiple atomic clocks, and how to configure city codes, DST and 12/24‑hour formats.
Additional sections describe the automatic illumination, power‑saving mode, alarms, stopwatch, countdown timer, world‑time display, and detailed specifications of the watch’s functions, battery life and radio‑signal capabilities. This manual is written in Chinese.
| Accuracy | ±15 seconds per month (without radio signal) |
|---|---|
| Timekeeping functions | 時、分、秒、下午 (P)、月、日、星期 |
| Time format | 12 hour / 24 hour |
| Calendar range | 2000‑2099 |
| Power source | Solar cell + rechargeable battery |