Silver-tone stainless steel case with a grey nylon strap. Uni-directional rotating black stainless steel bezel. Grey dial with black 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 oclock position. Seiko Caliber 4R36 Automatic movement, containing 24 Jewels, bitting at 21600 vph, and has a power reserve of approximately 41 hours. Scratch resistant Hardlex crystal. Transparent see through case back. Round case shape, case size: 42.5 mm, case thickness: 13.4 mm. Water resistant at 100 meters / 330 feet. Functions: date, day, hour, minute, second. Additional Info: 55th anniversary ultraseven limited edition. 5 Sports Series. Casual watch style. Watch label: Japan Movt. Seiko 5 Sports Automatic Grey Dial Mens Watch SRPJ79.