Grey titanium case with a white rubber strap. 8 screws fixed grey titanium bezel. Silver dial with white gold hands and Arabic numeral hour markers. Tachymeter scale around the outer rim. Dial Type: Analog. Luminescent hands and markers. Two sub-dials displaying: tourbillon and 30 minute. Audemars Piguet Calibre 2933 Automatic movement, containing 30 Jewels, composed of 338 parts, bitting at 21600 vph, and has a power reserve of approximately 237 hours. Scratch resistant sapphire crystal. Screw down crown. Skeleton transparent exhibition see through case back. Octagon case shape, case size: 44 mm, case thickness: 16.6 mm. Deployment with push button release clasp. Water resistant at 100 meters / 330 feet. Functions: hour, minute, tourbillon, chronograph. Royal Oak Offshore Tourbillon Chronograph Series. Luxury watch style. Watch label: Swiss Made. Audemars Piguet Royal Oak Offshore Tourbillon Silver Dial Automatic Men's Watch 26387IO.OO.D010CA.01.