The updated G-Shock Square GW-M5610U with module 3495
The Only Watch You Will Ever Need - The Casio GW-M5610-1ER - YouTube
Did you know: The GW-S5600U is the lightest adult G-Shock ever made. However, by replacing the carbon strap with a standard Casio GW-5000 strap you can further reduce the weight by 15%? :