Stainless steel case with a black leather strap. Fixed bezel. Silver dial with luminous hands and 12 diamonds. over-sized Arabic numerals mark the 3, 6 9 and 12 o'clock positions. minute markers around the outer rim hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Moonphase, day, date. Four sub-dials displaying: day, date, 24 hour and moonphase. Oris Calibre 581, base ETA 2688/2671 Automatic movement, containing 17 Jewels, bitting at 28800 vph, and has a power reserve of approximately 38 hours. Scratch resistant sapphire crystal. Round case shape, case size: 40.5 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: moonphase, day, date, GMT, second time zone, hour, minute, second. Artelier Complication Series. Watch label: Swiss Made. Item Variations: Oris 581 7546 4051 LS, 58175464051LS, 581.7546.4051.LS. Oris Artelier Complication Men's Automatic Watch 581-7546-4051LS.