Case material: Yellow gold; Charge: Automatic; Conditions: Excellent Year : 2000; Presentation condition : With dealer guarantee ; Model: Royal Oak Price on request Gmtbroker Reference: 25730BA.0.0789BA.06 Excellent condition Audemars Piguet Royal Oak Power Reserve 18k Yellow Gold. Case measures 36mm. Complete with service pouch and documents from service in October 2013 with Audemars Piguet so under their warranty. Supplied by a UK authorized dealer. 12 months Xupes warranty included. Also known as 25730BA.0.0789BA.06. Xupes Ref. W1521.