The document describes the features and characteristics of a Casio solar-powered watch with a light source.
This manual describes the Casio 3063 solar‑powered watch, which can receive time‑calibration signals from Japan, the United States, the United Kingdom and Germany. It explains how to place the watch in bright light to charge its solar cell, how the battery level indicator works, and how to set the residence city and daylight‑saving time.
The guide also covers operation of features such as world‑time display, timer, illumination, and how to care for the watch, including cleaning, battery maintenance, and replacement procedures. This manual is written in Chinese.
Set the city code to include DST; you can turn DST on or off as needed.