Reference 25820PT.OO.0944PT.04 Royal Oak Perpetual Calendar | A platinum perpetual calendar wristwatch with leap-year indication, moon phases and bracelet, Circa 2005 Reference 25820PT.OO.0944PT.04 Royal Oak Perpetual Calendar A platinum perpetual calendar wristwatch with leap-year indication, moon phases and bracelet, Circa 2005 Dial: salmon Caliber: cal. 2120/4 automatic, 38 jewels Movement number: 549’479 Case: platinum, sapphire crystal display back secured by eight screws Case number: F 38’069, no. 0146 Closure: platinum Audemars Piguet bracelet with folding clasp Size: 39 mm diameter, bracelet circumference is approximately 170 mm Signed: case, dial and movement Box: yes Papers: no Accessories: Audemars Piguet presentation case with outer packaging and Certificate of Authenticity
