This "Jumbo" model pays tribute to the original Royal Oak 5402 from 1972 with its body of hand-finished steel and its Bleu Nuit, Nuage 50 “Petite Tapisserie” dial. It houses the new selfwinding movement, Calibre 7121, fitted with the rhodium-toned pink gold "50-years" oscillating weight. Stainless steel case, glareproofed sapphire crystal and caseback. “Bleu nuit nuage 50” dial with “Petite Tapisserie” pattern, white gold applied hour-markers and Royal Oak hands with luminescent coating. Stainless steel bracelet with AP folding clasp.