Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel. Black dial with luminous hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Day of the week and date display at the 3 o'clock position. seiko caliber 7S26 automatic movement with a 40-hour power reserve. Scratch resistant Hardlex crystal. Skeleton case back. Round case shape. Case size: 37 mm. Case thickness: 12 mm. Band width: 19 mm. Fold over clasp with a push button release. Water resistant at 30 meters / 100 feet. Functions: date, day, hour, minute, second.