Silver-tone stainless steel case with black rubber strap. Fixed silver-tone stainless steel bezel. Black dial with silver-tone hands and Arabic numeral and index hour markers. Minute scale around the inner rim. Dial Type: Analog. Luminescent hands and markers. Day of the week and date display at the 3 o'clock position. Seiko Caliber 4R36 automatic movement with 41-hour power reserve. Scratch resistant mineral crystal. Round case shape, case size: 42 mm, case thickness: 11 mm. Band width: 22 mm. Buckle clasp. Water resistant at 100 meters / 330 feet. Functions: date, day, GMT, hour, minute, second. Sport watch style. Watch label: Japan Made. Seiko Series 5 Automatic Black Dial Mens Watch SRPB31.