Royal Oak Offshore
Audemars Piguet Royal Oak Offshore Chronograph 26400SO.OO.A002CA.01. Automatic AP 3126/ 3840 caliber movement. 44mm daimeter steel case. Water resistant to 100 meters. 21,600vph, 59 jewels, 365 parts, power reserve of 60 hours. Cam chronograph mechanism, 22 carat oscillating weight with ceramic ball bearings, Silvered "Méga Tapiserie" pattern dial with luminous index hour markers, and black sub dials. Functions: Chronograph, hours, minutes, small seconds, date. Black ceramic bezel, screwed through to case back with eight stainless steel screws. See through sapphire crystal back. Black leather strap with steel buckle. Box and papers dated April 2015. Service papers dated March 2019.