Audemars Piguet Royal Oak Selfwinding Chronograph Watch-Blue Dial 41mm-26331BA.OO.1220BA.01

41mm 18K yellow gold case, 11mm thick, screw-locked crown, blue dial with Grande Tapisserie pattern, yellow gold-toned counters, yellow gold applied hour-markers and Royal Oak hands with luminescent coating, Calibre 2385 selfwinding movement with chronograph, hours, minutes, small seconds and date, approximately 40 hours of power reserve, 18K yellow gold bracelet, AP folding buckle , comes with additional blue alligator strap. Water resistant to 50 m. Basic Info Reference number 26331BA.OO.1220BA.01 Brand Audemars Piguet Model Royal Oak Chronograph Caliber Movement Automatic Case Case material Yellow gold Case diameter 41 mm Glass Sapphire Glass Bracelet/strap Bracelet material White Gold Clasp material Clasp Fold clasp