G-SHOCK - casio [5611] CARBON CORE... - ZYE One Store Line | Facebook
Just bought my first g-shock (GM-2100MF). Love the way it looks but concerned it's a fake. The internal module number (during testing mode) shows up as 5590 instead of 5611. Anybody else
Casio G-Shock Database
Casio - G-Shock - GA-2100-2ADR - egywatch.com
G shock 5611 Black orange, Men's Fashion, Watches & Accessories, Watches on Carousell
GA-2100 G-SHOCK - 5611 MODULE - SET THE TIME QUICKLY - YouTube