Audemars Piguet Royal Oak Tourbillon Extra-Thin Watch - 26510PT.OO.1220PT.01 Marker Calibre 3126 / 3840 self-winding

Calibre 3126 / 3840 self-winding movement with chronograph

blue dial with Lady Tapisserie pattern

black lacquer dial with 18K white gold hour markers and hands

6mm 18K yellow gold case

Audemars Piguet Royal Oak Tourbillon Extra-Thin Watch - 26510PT.OO.1220PT.01 Marker Calibre 3126 / 3840 self-winding41 mm 950 platinum case, 8. 95 mm thick, glareproofed sapphire crystal back, glareproofed sapphire crystal, smoked grey dial with Petite Tapisserie pattern, white gold applied hour markers and Royal Oak hands with luminescent coating, Calibre 2924 Manufacture hand wound movement, approximately 70 hours of power reserve, 950 platinum bracelet, AP folding buckle. Water resistant to 50 meters.