GA-2100 G-Shock - 5611 module - DETAILED tutorial on how to set up and use ALL the functions - YouTube
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
G-Shock GA-2100 / 5611 / Octagon Form in a Slim 11.8mm Case
G-Shock GA-2100 / 5611 / Octagon Form in a Slim 11.8mm Case