[NEW LAUNCH] G-SHOCK NANO Delivering impressive detail — from side buttons, to buckle to LCD, all precisely reproduced using advanced molding techniques in a form so compact it comfortably fits on your finger. Shock resistant and water resistant up to 20 bar, this ring-sized watch performs with the toughness of a full-on G-SHOCK,while still allowing the battery to be replaced. Even at this small size, the LCD presents all the info you need — hours, minutes, and seconds, as well as dual time, sto