Royal Oak 15551ST.ZZ.1356ST.02

This stainless steel 37 mm timepiece adorns a diamond-set bezel and a Bleu Nuit, Nuage 50 “Grande Tapisserie” dial. It is endowed with the Royal Oak new design evolution as well as the new selfwinding Calibre 5900, fitted with the "50-years" oscillating weight echoing the case colour. Stainless steel case, bezel set with brilliant-cut diamonds, glareproofed sapphire crystal and caseback. “Bleu nuit nuage 50” dial with “Grande Tapisserie” pattern, white gold applied hour-markers and Royal Oak hands with luminescent coating.

Source: Audemars Piguet website, last updated Mar 2026