This manual describes how to operate the watch's various functions, including the stopwatch mode, world time mode, countdown timer mode, alarm mode, and backlight.
This manual explains how to operate the Casio 5070 watch, including the different display modes, time‑setting procedures, and the use of reference tables. It also describes the visual layout of the watch screens, such as white‑background black‑text and black‑background white‑text displays.
The document contains sections on world‑time mode, stopwatch mode, timer mode, alarm settings, and a city‑code table with UTC offsets. It also includes maintenance notes and a brief specification summary. This manual is written in Chinese.