: Enter your movement caliber number to get specific guides. Citizen Global Support Selection
Your watch is 12 hours off. Advance the time by 12 hours (pull crown to position 2, rotate hands forward until the date changes at midnight, not midday). citizen eco drive gn4ws12g manual link
Common calibers for GN-4W series: Often (simple date), E690 (chronograph), or similar. Do not proceed until you locate this 4-digit code. : Enter your movement caliber number to get specific guides
The most intimidating feature of the GN-4W-S is the slide rule bezel controlled by the crown at the 8 o'clock position. Common calibers for GN-4W series: Often (simple date),
engraved on the watch's caseback. The sequence "GN-4W-S" is a common Citizen case designation, but the specific setting instructions are linked to the 4-digit alphanumeric caliber number (e.g., E870, H800). Citizen Watch How to Access Your Manual Locate the Caliber Number