Short answer
Audemars Piguet does not publish a Royal Oak reference 16402. The nearest numbers in the AP catalog are 16202 and 15202, the two Jumbo extra-thin models at 39 mm across and 8.1 mm thick. A listing that reads "AP Royal Oak 16402 copy" uses a reference that does not match the AP catalog. The watch in the photos is a copy of the 16202 or the 15202.
Fake AP Royal Oak 16402 Watch Guide
Why the number 16402 appears
Search traffic drives this trade. 16402 sits one digit from 16202, so the listing catches buyers who mistype. Some sellers invent numbers to dodge brand takedown requests and payment processor filters. If a page shows 16402, ask for a caseback photo. On a genuine Jumbo the engraved reference sits on the back and matches the paperwork.
ap royal oak 16402 replica watch
Price bands for copies
- $60 to $120: quartz or low-grade automatic, mineral glass, folded bracelet links, plated case.
- $200 to $400: Miyota 9015 or Seiko NH35 movement, sapphire crystal, 316L steel case, printed dial.
- $450 to $900: clone or decorated movement, engraved caseback, closer tapisserie pattern, functional bezel screws.
Movement choice sets the price gap. A decorated clone of AP caliber 3120 adds more to the unit cost than a Miyota 9015 blank. Ask the seller which movement ships before you pay.
Movement and finish
AP finishes bridges with Geneva stripes and beveled edges. Copies use laser engraving or printed plates, and the lettering on the rotor sits off center. The tapisserie dial on a real Jumbo is cut on a rose engine. Copies stamp or print the pattern, so the squares look flat under a loupe. The 16202 has an open caseback. That window is where copies fail first.
Checks before you pay
- Ask for a photo of the actual watch, with a dated note in frame.
- Ask for the movement name and the case diameter in millimeters.
- Confirm the return address and the refund window in writing.
- Pay by a method with a chargeback path. Bank transfer and crypto have none.
US legal status
Trafficking in counterfeit goods falls under 19 U.S.C. section 2320. A first offense carries up to 10 years in prison and a fine. CBP can seize and destroy a shipment at the port of entry, and the buyer holds no claim on the goods. Trademark owners can also sue under the Lanham Act, 15 U.S.C. section 1114.
What is not known
Batch quality changes. A seller who ships a Miyota 9015 build in March can ship a cheaper unit in June under the same listing. No public database tracks that shift. Judge the watch in hand, not the stock photos.