Royal Oak Perpetual Calendar

White platinum case with a white platinum bracelet. Fixed white platinum bezel. Blue dial with white hands and index hour markers. Week markers around the outer rim. Dial Type: Analog. Perpetual calendar. Four sub-dials displaying: month/leap year, moonphase, date, day of the week. 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. Transparent case back. Octagon case shape, case size: 41 mm, case thickness: 9.5 mm. Fold over clasp. Water resistant at 20 meters / 66 feet. Functions: perpetual calendar, moon phase, leap year, month, date, day, hour, minute. Additional Info: limited edition of 50. Royal Oak Perpetual Calendar Series. Luxury watch style. Watch label: Swiss Made. Audemars Piguet Royal Oak Perpetual Calendar Automatic Blue Dial Mens Watch 26574PT.OO.1220PT.01.