This manual explains safety precautions and proper handling of the Casio 3179JA watch, including warnings about misuse, battery handling, and skin irritation. It also covers how to keep the watch clean, avoid corrosion, and maintain the band.
The guide details the operation of features such as world time, alarms, stop‑watch, timer, and the auto‑light function, and provides instructions for setting the time, calendar, and daylight‑saving settings. Battery information and service instructions are included. This manual is written in Japanese.
| Battery type | Rechargeable secondary battery (solar powered) |
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Keep the battery out of children’s reach and seek medical advice immediately if ingestion occurs.
No. Wearing the watch with the auto‑light on while operating a vehicle can distract you and cause accidents.