Sunday Dec 14, 2025
Yi Si Year, Wu Zi Month, Ding Si Day
 

: Visit the Citizen Setting Instructions page , enter that caliber number, and click "Get Instructions" to view the official PDF. Setting Instructions - CITIZEN

Are you looking for the manual for your Citizen Eco-Drive GN-4W-S12-G watch? Look no further! Here is a link to the official manual for your convenience:

Look at the back of your watch for a string of characters like XXXX-YYYYYYY .

The best part of an Eco-Drive is that it has no battery. However, it does have a rechargeable cell. Your manual will describe the :

Before diving into the manual’s contents, let’s understand what makes this watch special.

The #1 reason people search for the Citizen Eco Drive GN4WS12G manual link is because the watch has stopped or is running in 2-second jumps. Here’s what the manual says: