This is a manual that explains how to use the watch's stopwatch mode, world time mode, alarm mode, etc.
This document is the user manual for the Casio 3212 1MA0910-CkA multifunctional watch. It details how to operate various modes including World Time, Alarm, Stopwatch, and Countdown Timer using specific buttons (A, B, C, D). The guide explains setting procedures for time, date, Daylight Saving Time (DST), and alarm times. This manual is written in Chinese.
The stopwatch's measurement limit is 23 hours, 59 minutes, and 59.99 seconds.
The alarm sounds for approximately 20 seconds when it reaches the preset time.