Citizen Eco Drive Gn-4w-s-12g Manual

Citizen Eco-Drive GN-4W-S-12G — Comprehensive Manual & Guide

This article is a complete, user-friendly manual for the Citizen Eco-Drive GN-4W-S-12G movement (quartz, solar-powered). It covers setup, operation, maintenance, troubleshooting, technical specs, and tips to maximize accuracy and battery life.

Quick Reference — Common Procedures

• Time set: Pull crown fully out; rotate to correct time; push in.
• Date set: Pull crown to first click; rotate to set date; push in.
• Recharge: Place dial toward light source; avoid high heat; sunlight is most effective.
• Avoid date setting between 9 PM–4 AM.

Use the App: You can also register your watch on the My Citizen App (iOS/Android) for instant access to your specific manual and warranty. Quick Setup Guide for Most Eco-Drive Models 1. Setting the Time and Date Setting Instructions - Citizen Watch citizen eco drive gn-4w-s-12g manual

Section 3: Using the Chronograph (Stopwatch)

The three sub-dials are for the chronograph: Time set: Pull crown fully out; rotate to

GN-4W-S-12G is a case/product identifier rather than the specific movement number needed to find the official manual. Based on common configurations for this model family, it typically features Eco-Drive technology Use the App : You can also register

• Scenario: You are traveling at 60 mph (or km/h).
• Step 1: Align the "60" on the outer scale with the "MPH" or "12 o'clock" index marker on the inner scale.
• Step 2: The inner scale represents time (minutes). The outer scale represents distance traveled.

  1. Setting the Time and Date

  • Pull the Crown out to Position 2 (the second click).
  • Turn the Crown to set the time.

    Quick Start Guide (Caliber E4-S)

    If you cannot open the PDF, here are the basic operations for this movement.