This is a user manual for a CASIO watch. The watch can set time, date, alarm, world time and other functions.
This manual provides detailed instructions for operating the Casio 5069 watch. It includes sections on part description, timing functions, world‑time settings, alarm features, and maintenance guidelines.
The guide explains how to start the watch after it has stopped, set the date, enable daylight‑saving time, and adjust world‑time zones. Reference tables for UTC offsets and city codes are also included. This manual is written in Japanese.