Audemars Piguet Royal Oak Ref. 15550ST.00.1356ST.02 37 mm Stainless Steel with Blue Dial “50th Anniversary”

The Audemars Piguet Royal Oak Ref. 15550ST.00.1356ST.02 celebrates one of the most defining icons in modern horology. Crafted in stainless steel, the 37 mm case upholds the Royal Oak’s unmistakable architectural identity—sharp facets, crisp brushing, polished transitions, and the integrated bracelet that Gérald Genta originally envisioned in 1972.

This anniversary edition features a blue “Grande Tapisserie” dial, executed with meticulous precision through Audemars Piguet’s traditional guilloché methods. The interplay of depth, geometry, and rich coloration brings the dial to life, harmonizing with the cool tonality of the stainless steel case and bezel. A discreet “50th Anniversary” inscription marks the rotor of the movement, distinguishing this reference as part of a historically significant production year.

Powered by a selfwinding movement designed to offer reliability and elegance in a versatile 37 mm profile, this Royal Oak stands as a refined tribute to five decades of groundbreaking design and enduring craftsmanship. It remains a collector-worthy expression of AP’s legacy.