This is a user manual for a Casio watch. It contains information on the watch's functions, how to use it, and precautions to take.
This manual provides step‑by‑step instructions for operating the Casio 3193 and 3200 watches. It covers initial charging with the built‑in solar cell, time and date setting, city code selection for radio‑signal synchronization, and how to use special functions such as tide/moon data, alarms, stopwatch, countdown timer, and illumination.
Additional sections describe power‑management tips, battery‑level indicators, automatic daylight‑saving‑time handling, and troubleshooting for signal reception problems. All procedures are illustrated with button‑press sequences and screen‑shot descriptions. This manual is written in Chinese.
| Power source | Solar cell + rechargeable battery |
|---|---|
| Battery life (typical) | ≈9 months from full charge to level 4 under normal use |
| Timekeeping accuracy | ±15 seconds per month |
| Stopwatch measurement limit | 23 h 59 min 59.99 s |