caliber 2385 self-winding movement with chronograph
rhodiumized 18K white gold octagonal crown set with a brilliant-cut diamond
Brand Audemars Piguet Series Royal Oak Offshore Tourbillon Chronograph Selfwinding Model Number 26540OR
42 mm 18K yellow gold case
Audemars Piguet Royal Oak Offshore Chronograph Watch - 26470BA.OO.1000BA.01 '57 caliber 2385 self-winding movement with42 mm 18K yellow gold case, 14. 55 mm thick, glareproofed sapphire crystal back, black ceramic pushpieces and screw locked crown, glareproofed sapphire crystal, blue dial with Mega Tapisserie pattern, yellow gold toned counter, Arabic numerals with luminescent coating, blue inner bezel, Calibre 3126 3840 Manufacture selfwinding movement with chronograph, hours, minutes, small seconds, date, approximately 50 hours of power reserve, 18K yellow gold