Introduction
This document provides comprehensive instructions for the Citizen E650 (model AT4xxx) watch. It is essential to read this manual carefully before use to ensure proper operation and to understand the various features and safety precautions.
For detailed information and support, please visit the official Citizen Watch website: www.citizenwatch.jp/support/defalt.htm
Key Features
- Eco-Drive Technology: Powered by light, eliminating the need for battery replacement.
- Radio-Controlled Timekeeping: Automatically adjusts time and date by receiving signals from atomic clocks.
- Perfex Mechanism: Enhances accuracy by protecting watch hands from shock and magnetic interference.
- World Time: Displays time in different cities around the world.
- Calendar: Perpetual calendar functionality that automatically adjusts for month length and leap years.
- Chronograph: Stopwatch function for measuring elapsed time.
- Alarm: Features an alarm function.
Safety Precautions
The manual includes important safety warnings and precautions to prevent injury or damage. Users are strongly advised to familiarize themselves with these guidelines, particularly the sections detailing hazard levels (DANGER, WARNING, CAUTION) and prohibited actions.