Silver-tone stainless steel case with a blue silicone strap. Uni-directional rotating black bezel. Blue dial with grey hands and index 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 sapphire crystal. Screw down crown. Round case shape, case size: 43.8 mm, case thickness: 12.8 mm. Buckle clasp. Water resistant at 200 meters / 660 feet. Functions: date, hour, minute, second. Prospex Series. Seiko Prospex Automatic Blue Dial Mens Watch SRPF79K1.