CASIO G-SHOCK - Say hi to the all-new and ultra-thin GST-B500 models! Even if they are the slimmest G-STEEL ones ever (!) they are packed with functions like Bluetooth, Tough Solar and
G-Shock GST-B500 / 5684 / Boîtier fin 12.8 mm & Carbon Core Guard
G-SHOCK G-STEEL GST-B500 - The Classic Re-imagined - YouTube