This monochromatic 41 mm Royal Oak Selfwinding, which unites stainless steel with a grey "Grande Tapisserie" dial, encompasses the collection’s refined and ergonomic design evolution. CASE Stainless steel case, glareproofed sapphire crystal and caseback, screw-locked crown. SIZE 41 mm THICKNESS 10.5 mm WATER RESISTANCE 50 m DIAL Grey dial with “Grande Tapisserie” pattern, white gold applied hour-markers and Royal Oak hands with luminescent coating. CALIBRE 4302 FUNCTIONS Hours, minutes, centre seconds and date. NUMBER OF JEWELS 32 MECHANISM Selfwinding POWER RESERVE 70 h TOTAL DIAMETER 32 mm NUMBER OF PARTS 257 FREQUENCY 4 hz 28,800 vph THICKNESS 4.9 mm