Quick answer

Reference 15202 is the Audemars Piguet Royal Oak "Jumbo" Extra-Thin. The case is 39 mm wide and 8.1 mm thick. It holds calibre 2121, an extra-thin automatic movement. Audemars Piguet stopped production in 2022 and replaced the reference with the 16202. A replica of the 15202 is a counterfeit: it copies the case, dial and bracelet without a license from Audemars Piguet. In the United States, importing or selling that item is illegal.

What reference 15202 is

  • Name: Royal Oak "Jumbo" Extra-Thin, reference 15202ST.OO.1240ST.01 in stainless steel.
  • Case: 39 mm diameter, 8.1 mm thickness, octagonal bezel, eight hexagonal screws.
  • Dial: blue "Petite Tapisserie" grid. The signature at 12 o'clock changed during the production run.
  • Movement: calibre 2121, derived from the Jaeger-LeCoultre 920 design that three brands used in the 1970s.
  • Production: sold from the early 2000s until 2022. Successor: reference 16202 with calibre 7121.

How replica versions differ

Copy makers work from photos and from a genuine watch they can measure. They do not have the case drawings, the alloy specs or the finishing steps. Points that differ on most copies: movement architecture and finish, bracelet link taper, dial grid depth, screw slot alignment, case back engraving and case thickness. Sellers publish few measurements, so a claim of "1:1" or "super clone" cannot be checked before purchase. Weight is one simple test. A steel 15202 on a full bracelet weighs more than most plated copies.

Legal status in the United States

  • 18 U.S.C. § 2320 covers trafficking in counterfeit goods. A first offense carries up to 10 years in prison and a fine.
  • 15 U.S.C. § 1117 allows statutory damages up to $2,000,000 per counterfeit mark for willful use.
  • U.S. Customs and Border Protection seizes counterfeit merchandise at the border. The personal-use exemption does not apply to counterfeit trademarked goods.
  • Trademark owners record their marks with CBP, which lets customs hold suspected shipments.

What a buyer gives up

  • Service. Audemars Piguet will not service, repair or authenticate a counterfeit and will not supply parts.
  • Water resistance. There is no test result from the maker.
  • Materials. Gold-tone copies use plating, not solid gold.
  • Resale. Auction houses and authorized dealers refuse counterfeits.
  • Shipping. A seized parcel is destroyed and the money is lost.

Bottom line

The 15202 is a documented reference: known dimensions, a known movement, a known production window. A replica shares the outline and nothing else. Selling one as genuine is fraud, and buying one for import into the United States carries seizure risk. For any watch sold as a 15202, ask for the case back number, the service record and an inspection by a watchmaker who handles Audemars Piguet.