Audemars Piguet · 2019

Royal Oak Selfwinding 15500ST (Blue Dial)

The 41mm Royal Oak Selfwinding 15500ST, successor to the 15400ST, defines the integrated-bracelet steel sports watch with its Gerald Genta octagonal bezel and "Grande Tapisserie" blue dial.

Read the product overview

The price shown is the original boutique list price rather than a secondary-market quote: Royal Oak steel demand has consistently outstripped supply, pushing this reference well above retail. Because the brushed-and-polished case and bracelet show wear readily, condition is decisive, and a full set with box and certificate of the in-house Calibre 4302 movement earns the strongest valuation. Authentication is critical given the prevalence of high-quality fakes.

Lowest recently checked offer
—
Awaiting a price check0 retailersMethodology ↗
Compare products

How does this price compare?

— · Observations in the last 90 days

No in-stock price checked within 72 hours. Prices and recommendations will return after a fresh check.

Observed low—
90-day observed avg—
Days observed0

Where to buy

Outbound links to retailers — we don't earn a commission on this page, and links never affect our Buy-timing Score.

No checked retailer offers yet.

Display prices are converted and rounded from collected prices. Check shipping, configuration and the final total at the retailer.

Key specs

BrandAudemars Piguet
Reference / Model15500ST.OO.1220ST.01
MaterialStainless steel
Size41mm
Production Year2021
Box & PapersFull set (box & certificate)
Movement / ClosureAutomatic, Calibre 4302

Configurations: Base

Strengths

  • Iconic Genta-designed integrated-bracelet sports watch
  • Blue dial variant carries a desirability premium
  • Strong, durable resale demand across markets
  • In-house Calibre 4302 with 70-hour reserve

Trade-offs

  • Trades substantially above original retail
  • Polished surfaces scratch easily, hurting condition grade
  • Frequently counterfeited at a high standard

How we assess prices

We use in-stock offers checked within 72 hours. Scores compare the current offer with that retailer’s observations from the last 90 days, requiring at least 14 observed days and a price from about 30 days ago. Suspect records withhold the score. Retailer conditions and prices can change.