Silver-tone 18kt white gold case and bracelet. Fixed silver-tone 18kt white gold, secured by 8 white gold screws bezel. Burgundy “grande tapisserie” pattern dial with silver-tone hands and index hour markers. Minute 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. Pull / push crown. Transparent see through case back. Unique case shape, case size: 41 mm, case thickness: 9.5 mm. Fold over clasp with a safety release. Functions: perpetual calendar, moon phase, week number, leap year, month, date, day, hour, minute. Royal Oak Perpetual Calendar Series. Luxury watch style. Watch label: Swiss Made. Audemars Piguet Royal Oak Perpetual Calendar Automatic Men's Watch 26574BC.OO.1220BC.01.