Citizen Eco Drive Gn-4w-s-12g Manual <2025>
: Look for a string of characters (e.g., E870-S012345). The first four digits before the hyphen are your Caliber Number .
to rotate the hour and minute hands to your desired time.
You can find the official manual for the on the official Citizen website. citizen eco drive gn-4w-s-12g manual
The crown (the winding knob on the side) has three distinct positions: Normal running mode.
Thus, the act of finding a manual is itself an act of environmental responsibility. By resurrecting the instruction set, you extend the product’s life, keeping it out of landfills. Citizen acknowledges this by keeping PDFs for calibers dating back to 1996 on their servers. The GN-4W-S-12G, whatever it is, deserves the same diligence. : Look for a string of characters (e
and navigate to the "Support" or "Manuals" section.
A common confusion: “Water Resistant 50M” does not mean 50 meters deep; it means safe for splashes but not swimming. The manual clarifies the difference between 50M, 100M (snorkeling), and 200M (diving). Many Eco-Drive divers (e.g., BN0151) have screw-down crowns that must be locked before water contact—a step only the manual explains. You can find the official manual for the
Tip: Move the hands past 12 o'clock to see if the date changes. If it changes, you are in the AM hours. If it does not, you are in the PM hours. Set the time accordingly. Push the crown fully back into . Step 3: Setting the Date Pull the crown out one click (Position 1).