Royal Oak Perpetual Calendar

Silver-tone stainless steel case with a silver-tone stainless steel bracelet. 8 screws fixed silver-tone stainless steel bezel. Blue dial with silver-tone hands and index hour markers. Week markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Perpetual calendar. Four- month, moonphase, date, day of the week subdials. Audemars Piguet Calibre 5134 Automatic movement, based upon Audemars Piguet 2120, containing 38 Jewels, composed of 374 parts, bitting at 19800 vph, and has a power reserve of approximately 40 hours. Scratch resistant sapphire crystal. Screw down crown. Skeleton transparent exhibition see through case back. Octagon case shape, case size: 41 mm, case thickness: 9.5 mm. Deployment with push button release clasp. Water resistant at 200 meters / 660 feet. Functions: perpetual calendar, moon phase, leap year, month, date, day, hour, minute. Luxury watch style. Watch label: Swiss Made. Audemars Piguet Royal Oak Prepetual Calendar Blue Dial Automatic Mens Watch 26574ST.OO.1220ST.02.