Brillier Men's 13-02 Fortress Diamond Swiss 47mm Chronograph Day and Date Function Watch 10 certified genuine white diamonds on dial American designedSwissengineered Swiss quartzchronographwithday and date function and luminous hands. Large size 47mm caseengraved with the Brillier insignia with 2 genuine red rubies Realsapphire crystallens offering maximum resistance to scratches and abrasions All stainless steel case and bracelet Water resistant to 165 feet (50 M): suitable for swimming and showering