Casio solar‑powered radio‑controlled watch manual with instructions for operation, charging, world‑time, and maintenance.
This manual explains how to use and maintain the Casio solar wave watch. It covers safety warnings, button functions, crown operation, and the procedures for setting world‑time zones, receiving radio‑time signals, and charging the solar cell.
The guide also details water‑resistance ratings, anti‑magnetic features, battery‑exhaust warnings, and troubleshooting steps for signal reception problems or abnormal watch movement. This manual is written in Chinese.
| Quartz crystal frequency | 32,768 Hz |
|---|---|
| Accuracy | ±15 seconds per month (when radio‑controlled) |
| Operating temperature range | -10 °C to +60 °C |
| Drive method | Stepper motor for hour, minute, second hands and date |
| Power source | Dedicated rechargeable battery (1 piece) |
| Battery life (full charge, no power‑save) | Approximately 6 months |
| Radio‑signal reception | Automatic reception (early morning 2‑4 am) with manual forced reception |
No, the watch will not automatically change; you must manually select the new time zone.
The watch functions as a regular quartz watch with an average monthly deviation of ±15 seconds.