This document is a manual for the MA0507-CkA model, which describes the various functions and operation methods of the watch, including timer mode, world time mode, and stopwatch mode.
This manual provides step‑by‑step instructions for operating the Casio 2958 digital watch. It covers time‑setting, daylight‑saving adjustments, world‑time city codes, stopwatch operation, countdown timer, alarm configuration, illumination settings, flash alerts and button sounds.
Each mode is described with the required button sequences, and reference tables list city codes and UTC offsets. Safety notes for automatic illumination and battery usage are also included. This manual is written in Chinese.
| Stopwatch maximum duration | 23:59:59.99 |
|---|---|
| Year setting range | 2000‑2099 |
| Calendar type | Fully automatic |
| Display illumination | EL (electroluminescent) panel |