Audemars Piguet Royal Oak 15551St.Zz.1356St.02 Bleu Nuit Nuage 50Th Anniversary 37mm
55,500 $
A 37mm stainless steel Royal Oak with Bleu Nuit dial and diamond-set bezel, created to celebrate the iconic collection’s 50th anniversary.
| Gender |
Female |
|---|---|
| Dial Color |
Blue |
| Size |
37 |
The Audemars Piguet Royal Oak 15551ST.ZZ.1356ST.02 is a carefully balanced tribute to one of the most influential luxury sports watches ever created. Released as part of the Royal Oak 50th Anniversary collection, this 37mm model blends heritage, precision, and modern refinement without trying too hard.
The moment you look at it, the Bleu Nuit, Nuage 50 dial pulls you in. This deep, slightly smoky blue is a direct nod to the very first Royal Oak from 1972. The iconic Grande Tapisserie pattern adds structure and depth, making the dial feel alive as light moves across it. White gold applied hour markers and hands keep everything sharp and easy to read.
Design & Case Details
The stainless steel case measures 37mm, a size that feels intentional rather than conservative. It wears comfortably, especially for those who prefer elegance over oversized presence. The octagonal bezel, set with brilliant-cut diamonds, adds a refined sparkle while staying true to the Royal Oak’s architectural identity. Nothing feels decorative for the sake of it.
The integrated stainless steel bracelet completes the experience. Alternating brushed and polished surfaces create that unmistakable Royal Oak look, with a seamless flow from case to clasp.
Movement & Anniversary Touches
Inside beats an automatic Audemars Piguet movement, offering reliable daily performance. Through the sapphire case back, the special 50th Anniversary rotor is visible, a subtle but meaningful detail for collectors who appreciate provenance and limited-era design elements.
Watch Specifications
| Specification | Details |
|---|---|
| Model | Audemars Piguet Royal Oak 15551ST.ZZ.1356ST.02 |
| Case Diameter | 37mm |
| Case Material | Stainless Steel |
| Bezel | Diamond-Set Octagonal Bezel |
| Dial | Bleu Nuit, Nuage 50 “Grande Tapisserie” |
| Movement | Automatic |
| Bracelet | Stainless Steel |
| Crystal | Sapphire Crystal |
| Water Resistance | 50 meters |
Why This Model Stands Out
This reference is ideal for collectors who want a Royal Oak that feels historically grounded yet perfectly suited for everyday luxury. It’s elegant, versatile, and unmistakably Audemars Piguet.

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