Alternatively, use the My Citizen App (available for iOS and Android) to scan your watch or enter the number for instant access. ⚡ Basic Operation Tips
: Enter those 4 characters into the official Citizen Setting Instructions page. citizen eco drive gn-4w-s-12g manual
If the chronograph hand does not return to exactly 12 o'clock when reset, you need to perform a "Zero Position Adjustment" (see Section 5). Alternatively, use the My Citizen App (available for
Email Citizen Japan or your local Citizen subsidiary (e.g., Citizen Watch America) with a photo of the case back. Provide the string GN-4W-S-12G. Their archivists can cross-reference production codes. citizen eco drive gn-4w-s-12g manual