Audemars Piguet Royal Oak SELFWINDING FLYING TOURBILLON Replica Watch 26530ST.OO.1220ST.01 WATCH Ref #26530ST.OO.1220ST.01 CASE Stainless steel case, glareproofed sapphire crystal and caseback, screw-locked crown. CASE SIZE 41 mm WATER RESISTANCE 50 m CASE THICKNESS 10.4 mm DIAL Smoked blue dial with “Evolutive Tapisserie” pattern, white gold applied hour-markers and Royal Oak hands with luminescent coating. BRACELET Stainless steel bracelet with AP folding clasp.