Case: Stainless steel 38 x 42mm Movement: Miyota 9015 High-Frequency Automatic Waterproof to 30 metres / 3 ATM -12/+12 sec/day precision Unidirectional self-winding via Perpetual rotor Approximately 42 hours power reserve Bracelet: Stainless steel Detachable and adjustable Style: pea003-sdmt Color: Fluted Bezel / Dalmatian Stone Dial Material: Stainless Steel