The 18-carat pink gold Royal Oak Selfwinding in 41 mm is enriched with the collection's new ergonomic design evolution and contrasted with a black Grande Tapisserie dial. 18-carat pink gold case. glareproofed sapphire crystal and caseback. screw-locked crown. Black dial with “Grande Tapisserie�?pattern. pink gold applied hour-markers and Royal Oak hands with luminescent coating. 18-carat pink gold bracelet with AP folding clasp.