Casio H380 Solar Watch Quick Operation Guide

A quick operation guide for the Casio H380 solar watch, covering charging, time adjustment, signal reception, and timezone settings.


Casio H380 Solar Watch Quick Operation Guide - cover page
Brand
Casio
Category
Watches
Document type
User Manual
Language
Chinese
Pages
2
File format
PDF
File size
313 KB
Published
13 October, 2026
Updated
13 October, 2026
Model
H380
MD5 checksum
8579E92FE63E8FF4F37475847B4219A6

About this manual

This document serves as a simplified operation manual for the Casio H380 solar-powered wristwatch. It instructs users on how to utilize the light energy feature by exposing the dial to sunlight before use. The guide provides step-by-step instructions for checking automatic time signal reception results and performing manual signal reception if needed. This manual is written in Chinese.

What's inside

  • Signal Reception
  • Manual Time Adjustment
  • Timezone Setting
  • Reference Position Check
  • Reference Position Correction

Frequently asked questions

How long does manual signal reception take?

Completing the reception requires 2-15 minutes.

What is the range for setting the timezone difference?

You can set the timezone difference in increments of one hour within a range of ±27 hours.

What indicates a successful signal reception?

If the display shows OK, it means the reception was successful.

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