For vintage watch collectors everywhere, Audemars Piguet’s Royal Oak is a stylish, widely coveted status symbol. Audemars Piguet Royal Oak Chronograph Black Dial Automatic 26320OROO1220OR01. 18kt rose gold case with an 18kt rose gold bracelet. Fixed bezel. Black dial with gold-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analogue. Date display between 4 and 5 o''clock position. Chronograph - sub-dials displaying: three - 60 second, 30 minute and 12 hour. Automatic movement. Scratch-resistant sapphire crystal. Screw Down crown. Case diameter: 41 mm. Case thickness: 10.80 mm. Round case shape. Water-resistant at 50 metres / 165 feet.