This 41 mm Chronograph, which is endowed with the new Royal Oak design evolution, marries 18-carat pink gold with a silver-toned a??Grande Tapisseriea?? dial. The a??50-yearsa?? oscillating weight is visible through the sapphire caseback.Case18-carat pink gold case, glareproofed sapphire crystal and caseback, screw-locked crown.Size41??mmThickness12.4??mmWater Resistance50??mDialSilver-toned dial with a??Grande Tapisseriea?? pattern, silver-toned counters, pink gold applied hour-markers and Royal Oak hands with luminescent coating.Bracelet18-carat pink gold bracelet with AP folding clasp.CaseMaterial18-carat pink goldWater Resistance50 mSize41 mmDialSilver-toned dial with a??Grande Tapisseriea?? pattern, silver-toned counters, pink gold applied hour-markers and Royal??Oak hands with luminescent coating.Bracelet18-carat pink gold bracelet with AP folding clasp.Calibre 4401FunctionsFlyback chronograph, hours, minutes, small seconds and date.Number of jewels40MechanismSelfwindingPower reserve70 hTotal diameter32 mmNumber of parts381Frequency4 hz 28800 vphThickness6.8 mm