Silver-tone stainless steel case with a black leather strap. Fixed silver-tone stainless steel bezel. Black dial with silver tone hands and Arabic numeral hour markers. Minute markers aroufd the outer rim. Dial Type: Analog. Luminescent hands and markers. Day of the week with pointer. date display at the 3 o'clock position. One subdial displaying: small second. Oris Calibre 645 Automatic movement, based upon ETA 2836-2, containing 27 Jewels, bitting at 28800 vph, and has a power reserve of approximately 38 hours. Scratch resistant sapphire crystal. Quick lock crown crown. Exhibition case back. Round case shape, case size: 42.7 mm, case thickness: 12.4 mm. Band width: 22 mm. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: date, day, hour, minute, second. Bc4 Chronograph Series. Dress watch style. Watch label: Swiss Made. Item Variations: Oris 645 7617 4164 LS, 64576174164LS, 645.7617.4164.LS. Oris BC4 Pointer Day Men's Automatic Watch 645-7617-4164LS.