Audemars Piguet Royal Oak Selfwinding Watch - 15450ST.OO.1256ST.02 Blue-Grey _ Anti-reflective sapphire crystal

_ Anti-reflective sapphire crystal

bidirectional ratcheted rotating bezel windrose

With 31 jewels and a frequency of 28

sedna gold bezel with diamond-set

copper diamond dial

Audemars Piguet Royal Oak Selfwinding Watch - 15450ST.OO.1256ST.02 Blue-Grey _ Anti-reflective sapphire crystal37 mm stainless steel case, 9. 8 mm thick, glareproofed sapphire crystal back, glareproofed sapphire crystal, ruthenium toned dial with Grande Tapisserie pattern, white gold applied hour markers and Royal Oak hands with luminescent coating, Calibre 3120 selfwinding movement with dive time measurement, hours, minutes, center seconds and date, approximately 60 hours of power reserve, stainless steel bracelet, AP folding buckle. Water resistant to 50