Audemars Piguet Jules Audemars Tourbillon Chronograph Watch - 26346OR.OO.D088CR.0141 mm 18K pink gold case, 13. 3 mm thick, glareproofed sapphire crystal back, glareproofed sapphire crystal, satin brushed brown openworked dial with brown counters and pink gold hands, Calibre 2936 hand wound movement with tourbillon, chronograph, hours, minutes, small seconds, approximately 72 hours of power reserve, hand stitched large square scale brown alligator strap, 18K pink gold AP folding buckle. Water resistant to 20 meters.