Silver-tone stainless steel case with a black rubber strap. Uni-directional rotating silver-tone stainless steel with a black top ring bezel. Black dial with luminous hands and dot 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. Caliber 7S36 automatic movement with a 40-hour power reserve. Scratch resistant hardlex crystal. Skeleton case back. Round case shape, case size: 40 mm, case thickness: 12 mm. Band width: 20 mm. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: hours, minutes, seconds, day , date. Casual watch style. Watch label: Japan Movt. Seiko 5 Sports Automatic Black Dial Black Rubber Mens Watch SNZF17J2.