A fake Audemars Piguet automatic watch is a copy of a Royal Oak, Royal Oak Offshore, or Code 11.59 that runs on a self-winding movement not made by Audemars Piguet. Genuine AP automatics use in-house calibers, hand-finished case edges, and a stamped tapisserie dial, and most copies miss at least two of those three points. The fastest checks are the movement seen through the caseback, the case thickness, and the depth of the engraving on the back.
Which Audemars Piguet models get faked the most?
- Royal Oak 15500ST and 15400ST, the 41mm steel three-handers.
- Royal Oak Jumbo 15202 and 16202, the 39mm thin models.
- Royal Oak Offshore 42mm and 44mm chronographs.
- Royal Oak Concept and limited editions, in smaller numbers.
Steel three-handers sell in the largest volume, so they draw the most copies. Gold and two-tone models get faked as well, and those copies often use plated steel that wears through on the lugs and caseback edges.
How can you tell a fake AP automatic movement from a real one?
Open the caseback and read the rotor. Audemars Piguet automatics are stamped with the brand mark, the caliber number, the jewel count, and Swiss Made. Real calibers in current models include the 4302 in the 15500ST, the 3120 in the 15400ST, the 7121 in the 16202 Jumbo, and the 4401 in the chronographs.
Copies hide a Miyota 9015, a Seiko NH35, an ETA 2824 clone, or a Chinese automatic under a decorated plate. Look at the finish: real AP movements carry Geneva stripes, circular graining, and blued screws with polished slots. On copies the stripes are often painted, the screws are dyed blue, and the rotor spins with a rattle you can hear from arm's length.
A genuine AP automatic beats at 28,800 vibrations per hour in most calibers, which is 8 beats per second. Many budget copies beat at 21,600, which is 6 beats per second and looks slower to the eye.
Case and bracelet tells
The Royal Oak case has a flat octagonal bezel, a brushed top surface, and a polished bevel where the two meet. On a real watch that bevel is crisp enough to catch a fingernail. On a copy the bevel is rounded, or the brush grain runs in the wrong direction on the bezel and lugs.
Thickness is another quick test. The 41mm Royal Oak 15500ST measures about 10.4mm from caseback to crystal, and the 39mm Jumbo sits near 8.1mm. Many copies run 1mm to 2mm thicker because a thin automatic is hard to fit into a slim case.
Check the bezel screws too. They sit flush on a real piece and show a clean slot that reaches the bottom of the head. Copies often have shallow slots, uneven seating, or screws that are glued in place.
Dial and hands
Grande Tapisserie dials are stamped with a raised grid of squares. The grid on a real dial is deep, with sharp inside corners and even spacing across the whole surface. Copies show a softer pattern that fades near the center or the date window.
The AP monogram is applied metal on genuine dials, not printed. Hands are faceted with polished edges and a bevel you can see under a lamp. Date fonts are thin and squared off, and the date wheel turns over at midnight in one step.
Caseback engraving, numbers, and paperwork
Most modern AP models have a sapphire caseback, so the movement stays on display. The caseback also carries the case number and the movement number, engraved with a fine, deep cut. Copies tend to use shallow laser etching with the wrong font.
Serial numbers repeat across batches of fakes. If you find two listings online with the same case number, both are copies. Genuine watches have numbers that trace back to a service record.
Boxes, papers, and hang tags are easy to fake, so treat them as a small part of the picture. A service center can verify a watch, but the process takes weeks and costs money.
Weight, sound, and feel
A steel copy built from 316L stainless feels close to the real thing in the hand, so weight alone will not settle it. Gold and gold-plated copies are different: solid gold has heft, plating on steel does not.
Wind the crown and listen. A genuine AP caliber winds with a smooth, light click. Cheap automatics grind or feel gritty, and the crown often wobbles on the stem.
What do the different replica tiers look like?
- Budget copies, rough $60 to $150: quartz or basic automatic, printed dials, plated cases.
- Mid copies, rough $200 to $400: Miyota or Seiko automatic, better case finish, wrong thickness.
- High-end copies, $500 and up: closer case specs, decorated movements, sharper dials.
Even the best copies differ from a genuine watch in movement architecture, hand finishing, and dial stamping. None of them come from Audemars Piguet, and no tier changes that.
Is buying a fake AP watch legal in the US?
Selling or importing counterfeit goods is illegal in the United States under trademark law, and US Customs can seize shipments. Buying a single watch for personal use seldom leads to charges, but the item can be taken and destroyed. Sellers who advertise replicas as genuine face fraud claims.
Checklist before you buy any Royal Oak
- Ask for a clear photo of the caseback and the movement.
- Compare the case thickness to the published spec for that reference.
- Look at the dial grid, the applied logo, and the date font.
- Check that the case number and movement number differ from other listings.
- Price it against the real secondary market, where steel Royal Oaks trade for tens of thousands of dollars.
FAQ
Can a fake AP pass a jeweler's inspection?
Some pass a quick look from across a counter. They fail once the caseback comes off, because the movement layout and the finishing do not match an AP caliber.
Do replica AP watches use real automatic movements?
They use real automatic movements, just not AP ones. Miyota, Seiko, ETA clones, and Chinese calibers show up in most copies.
How much does a genuine Audemars Piguet Royal Oak cost?
Steel Royal Oaks trade in the tens of thousands of dollars on the secondary market, and gold or complicated models cost more. Anything listed for a few hundred dollars is not genuine.
Why are copies of the Royal Oak so common?
The design is simple to copy at a glance and demand is high. That mix keeps the model at the top of the counterfeit list year after year.