2019 Audemars Piguet Royal Oak 15500ST Full Set — Black Dial, 41mm

Reference 15500ST.OO.1220ST.03. That full designation belongs to this 2019 Audemars Piguet Royal Oak Selfwinding, and each character in it carries weight. At 41mm, the stainless steel case holds the octagonal bezel — eight exposed screws, the angular geometry Gérald Genta sketched in 1972 — yet the proportions here are updated, and what's running underneath is a thoroughly current movement.

The dial is black Grande Tapisserie, its textured grid cut deep enough that light catches it from almost any direction. Applied luminous hour markers and matching hands read clearly against that surface, while the date sits at 3 o'clock without congesting the layout. From the case, the integrated stainless steel bracelet flows out with no visible seam before closing via a matching folding clasp.

Powering everything is Audemars Piguet's Caliber 4302 automatic movement, which handles hours, minutes, central seconds, and date. Power reserve sits at 70 hours — enough to cover a long weekend without touching the crown. The Reference 15500ST isn't a break from the Royal Oak Selfwinding line so much as a deliberate step forward within it, and the Caliber 4302 is where that distinction lives.

Offered as a full set from Florida. After the auction concludes, the watch goes to Bennison Watch in West Palm Beach, Florida for authentication. Once that's done, the buyer pays the seller directly, and the piece can be collected in person or shipped to the winning bidder. Tariffs, duties, customs, shipping, shipping insurance, handling, transactional fees, and any miscellaneous fees are the buyer's responsibility. All information is the responsibility of the seller, and PCARMARKET does not assume liability for inaccuracies or for loss or damage that may occur in transit. A 6% buyer's premium applies, with a $300 minimum and a $3,000 maximum.