Audemars Piguet Royal Oak Chronograph Watch - 26331OR.OO.D821CR.01 Index (Please note box got damaged

(Please note box got damaged but I can include it) I can send pictures of it

41 mm Oystersteel case

48-hour power reserve

but their lucky star was born in 1969 with the birth of El Primero powerplant

No holes case with updates like new style solid end links

Audemars Piguet Royal Oak Chronograph Watch - 26331OR.OO.D821CR.01 Index (Please note box got damaged41 mm 18K pink gold case, 11 mm thick, screw locked crown, glareproofed sapphire crystal, brown dial with Grande Tapisserie pattern, pink gold toned counters, pink gold applied hour markers and Royal Oak hands with luminescent coating, Calibre 2385 selfwinding movement with chronograph, hours, minutes, small seconds, date, approximately 40 hours of power reserve, hand stitched large square scale brown alligator strap, 18K pink gold AP folding buckle.