MODEL CASEStreamlined, 43x45MM, Stainless steelBRACELETStainless steel, detachable and adjustable MOVEMENTMiyota automatic mechanical movementWATER RESISTANCEWaterproof to 30 metres / 3 ATM PRECISION-12/ 12 sec/day, after casing WINDINGUnidirectional self-winding via Perpetual rotor POWER RESERVEApproximately 40 hours