Royal Oak Concept Tourbillion

18kt pink gold case with a white rubber strap. 8 screws fixed white bezel. Black skeleton dial with rose gold-tone skeleton hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands. Four sub-dials displaying: tourbillon, linear 30 minute, power reserve indicator and functions. Audemars Piguet Calibre 2941 Hand Wind movement, containing 34 Jewels, bitting at 21600 vph, and has a power reserve of approximately 237 hours. Scratch resistant sapphire crystal. Screw down crown. Transparent exhibition see through case back. Octagon case shape, case size: 44 mm, case thickness: 16.05 mm. Water resistant at 100 meters / 330 feet. Functions: tourbillon, chronograph, column wheel, hour, minute, power reserve indicator. Royal Oak Concept Tourbillon Chronograph Series. Luxury watch style. Watch label: Swiss Made. Audemars Piguet Royal Oak Concept Tourbillon Chronograph Skeleton Dial Automatic Mens Watch 26223RO.OO.D010CA.01.