This is a watch manual, which introduces how to use the functions of the watch, including time setting, watch exposure to bright light, and watch display blanking
This manual provides step‑by‑step instructions for using the Casio 5117 watch, covering basic operation, battery charging, and the various display modes such as timing, world time, stopwatch, and countdown timer. It also details how to receive automatic time‑signal calibration from multiple global transmitters and how to manually adjust settings.
Additional sections describe the watch’s illumination and power‑saving features, how to change city codes and daylight‑saving settings, and technical specifications of the solar‑powered battery and LED display. This manual is written in Chinese.
| Digital display fields | Hour, minute, second, PM, month, day, weekday |
|---|---|
| Date range | 2000‑01‑01 to 2099‑12‑31 (auto‑adjusting) |
| Power source | Solar cell and rechargeable battery |
| Battery runtime | Approximately 6 months on full charge under typical use |