Casio G-Shock Original GA-2100-4AER Carbon Core Guard (CasiOak) | Hodinky-365.com
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 Original GA-2100-1A1ER Carbon Core Guard (CasiOak) | Hodinky-365.com
Casio G-Shock Database
G-Shock GA-2100 / 5611 / Octagon Form in a Slim 11.8mm Case