Citizen | Eco Drive Gn-4w-s-12g Manual [upd]
The second hand will stop. Rotate the crown to set the correct hour and minute. Pay attention to AM/PM alignment by advancing the hands past 12 to see if the date changes.
Do not change the date between 9:00 PM and 4:00 AM, or the calendar may skip incorrectly. Step 3: Setting the Time and Am/Pm
The code on your Citizen Eco-Drive case back is not the model or caliber number; it is a case type code used by watch repairers to indicate the case construction (specifically a water-resistant, screw-back case).
Press the to advance the chronograph second hand. Press and hold for rapid advancement. Bring it exactly to 12:00. citizen eco drive gn-4w-s-12g manual
: Look at the case back of your watch. You are looking for a string of characters (e.g., E111 -S065432). The first four alphanumeric characters before the hyphen are your caliber number.
Because "GN-4W-S" refers to the watch case architecture rather than the internal electronics, different watch models sharing this case may have slightly different dial layouts (some are simple three-hand models, while others are multi-dial chronographs).
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The "GN-4W-S" designation generally implies standard everyday water resistance or light swimming capabilities. However, always verify the specific "BAR" or "WR" rating stamped on the dial or case back. Never pull out the crown while the watch is wet.
Because Citizen stamps its case and engineering codes (like GN-4W-S) on the back rather than the specific movement number, finding the exact manual can be confusing. This comprehensive guide serves as your complete owner's manual to understand, set, and maintain your timepiece. 1. Decoding Your Citizen Case Back
A: No. The rechargeable cell is "sleeping." Place it on a sunny windowsill for 3 full days. It will wake up. Do not change the date between 9:00 PM
Understanding its operations ensures your watch runs perfectly for decades.
Important safety rule: Never adjust the date if the watch hands are currently reading between 9:00 PM and 4:00 AM. The internal date-changing gears are engaged during these hours, and forcing a manual change can strip the gears. Push the crown back in tightly to . Understanding Eco-Drive Power and Charging
Never use a halogen bulb with direct heat; you can melt the crystal or gaskets. Sunlight is best.
Learn how to identify your from the case markings.
: Automatically adjusts for leap years and months with fewer than 31 days.