This manual introduces the operation methods of the watch, including radio atomic timekeeping, world time, stopwatch, countdown timer, alarm, lighting, power supply, timing, and pointer reference position correction.
This manual explains how to use the Casio 5055 watch safely and efficiently. It covers battery management, emphasizing the need to expose the watch to bright light for solar charging and to keep the watch visible to maintain power.
The guide also details the watch’s functions such as timekeeping, world time, alarm settings, and power‑saving modes, with a quick‑reference overview of each operation and the two display color schemes available. This manual is written in Chinese.
| Battery type | Solar‑charged rechargeable battery |
|---|