Short answer

A fake Audemars Piguet dress watch is a counterfeit of an AP model other than the Royal Oak. The lines copied most often are the Jules Audemars, Millenary, Edward Piguet and Code 11.59. Supply is small next to Royal Oak fakes. Counterfeit output follows demand, and demand sits with the Royal Oak. AP dress watches use thin gold cases and in-house movements. Those two parts are the hardest to copy. The copies show it.

Which AP models get copied

  • Jules Audemars. Round case, leather strap, calibers that include the 2121. Named for co-founder Jules Louis Audemars. Out of the current catalog.
  • Millenary. Oval case with an offset dial. Launched in 1995. Gold cases, larger than a classic dress watch.
  • Edward Piguet. Rectangular case. Named for co-founder Edward Auguste Piguet. Out of production.
  • Code 11.59. Round case, 41 mm, hollowed bezel. Launched in 2019. Runs the selfwinding caliber 4302.

Audemars Piguet started in 1875 in Le Brassus, Switzerland. Output is small. Industry estimates put annual production near 50,000 watches. Small supply and high prices pull in counterfeiters. The Royal Oak, launched in 1972, is a sports watch on a bracelet. Some sellers list it as a dress watch. That label is wrong.

Where copies fail inspection

  • Movement. Genuine AP dress models run in-house calibers. Copies use Miyota, Seagull, ETA clones or Chinese movements with engraved rotors. AP does not sell calibers to third parties.
  • Case metal. Genuine pieces are 18k gold or platinum. Most copies are steel with plating. Density tells the difference. 18k gold runs near 15.5 g/cm3. Steel runs near 7.85 g/cm3.
  • Hallmarks. Swiss precious-metal hallmarks and the AP maker mark sit in the caseback. Copies carry shallow stamps or none.
  • Thickness. Extra-thin dress cases are hard to machine. Copies run thick.
  • Serial numbers. Sellers reuse one number across many units. Genuine numbers match on the caseback and the movement.
  • Buckle and strap. Signed AP deployant buckles on genuine pieces. Copies use unbranded hardware.

Prices

Used gold Jules Audemars and Millenary references sell below popular steel Royal Oak references in many periods. Current prices are not listed here. They move with the market. Check dealer listings and auction results for the reference you are looking at.

US law

  • 18 U.S.C. § 2320 covers trafficking in counterfeit goods. A first conviction carries up to 10 years in prison and a $2,000,000 fine for an individual.
  • 19 U.S.C. § 1526 bars import of goods with a counterfeit mark. CBP seizes and forfeits them, including single pieces for personal use.
  • 15 U.S.C. § 1114 lets the trademark owner sue for profits, damages and fees.

The OECD and EUIPO put counterfeit and pirated goods at about 2.5 percent of world trade, near USD 464 billion. Watches sit among the top categories by value in seizure reports.

Checks before purchase

  1. Ask AP for an Extract from the Archives. It lists the date of manufacture and the original configuration.
  2. Get a photo of the movement. Look for engraved rotors on third-party base movements.
  3. Compare case thickness and diameter to factory specifications.
  4. Have a watchmaker open the caseback. Read the caseback number and the movement number and match them.
  5. Weigh the case. Gold weighs about twice what steel of the same volume weighs.

Terms that carry no weight

"1:1," "Swiss super clone" and "AAA" are marketing labels. No copy uses AP calibers, AP gold alloys or AP finishing. A number on a website does not change that.