Stainless steel case with a stainless steel bracelet. Uni-directional rotating stainless steel bezel with an inlaid black ring. Black dial with luminous gold-tone hands and dot hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Seiko caliber 4R35 Automatic movement, containing 23 Jewels, bitting at 21600 vph, and has a power reserve of approximately 41 hours. Scratch resistant Hardlex crystal. Solid case back. Round case shape. Case size: 44 mm. Case thickness: 13.40 mm. Fold over clasp. Water resistant at 200 meters / 660 feet. Functions: date, hour, minute, second. Prospex Series. Casual watch style. Seiko Prospex Automatic Black Dial Mens Watch SRPE91K1.