GA-2100 G-SHOCK - 5611 MODULE - SET THE TIME QUICKLY - YouTube
Casio G Shock Black Carbon Core Analog Digital Mens Watch Module 5611 GA-2100 | eBay
GA-2100 G-Shock Module 5611 HOW to Set Time, Day, Light, Home City, DTS, 12/24H format - TUTORIAL - YouTube
5611 Module: Analog/Digital Features of Casio G-Shock GA-2100 Carbon Core Guard - YouTube
How to set time on Casio G-Shock GA-2100 / 5611
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