A fake Audemars Piguet Royal Oak Concept Chrono is a replica of the brand's openworked Concept chronograph family, and the useful answer comes first: no copy equals the original, and the gap that decides whether a watch looks convincing is not the logo on the dial. It is the case profile, the dial architecture, the chronograph behavior, and the weight on the wrist. Judge any copy against those four things and the sales language on a product page stops mattering. The sections below explain what the genuine reference does, where copies typically fall short, and which buyer each tier actually fits.

What the real Royal Oak Concept chronograph is

Audemars Piguet built the Concept line as a design laboratory. Cases run large, the architecture is openworked, and the materials list includes forged carbon, ceramic and titanium. Pushers sit flush with the case flank instead of standing off it like classic round pushers. Two references dominate most discussions of a Concept chrono: the Laptimer Michael Schumacher and the Split-Seconds Chronograph GMT Large Date. Both are hand-finished, both are produced in small numbers, and both reach buyers through Audemars Piguet boutiques and authorized dealers. That point matters while shopping, because no authorized channel produces or sells a first copy of either watch.

The three copy tiers you will actually be offered

Tier 1: entry copies

These are the cheapest builds and they show it in daylight. Subdials are often painted or frozen, the case is thicker than the original, and the pushers feel like loose buttons with no resistance.

Pros:

  • Low cost, so the risk of a bad purchase is small
  • Reads as a Concept watch from a few feet away in a photo
  • Easy to replace if it stops running

Cons:

  • Case thickness and lug geometry are visibly wrong next to the real profile
  • Chronograph hands usually do not start, stop or reset like a real chronograph
  • Mineral glass, weak anti-reflective coating, and a stamped caseback
  • Bracelet or strap hardware feels hollow

Tier 2: mid-range copies

This is where a working chronograph appears. Subdials function, the dial is a genuine openworked or skeletonized layout rather than a printed graphic, and the case gets closer to the original proportions.

Pros:

  • Chronograph functions with start, stop and reset
  • Sapphire crystal on most builds
  • Dial depth and hand finish read correctly at conversation distance

Cons:

  • Movement finishing on visible bridges is shallow compared with hand-bevelled edges
  • Rotor noise and winding feel give the movement away in a quiet room
  • Pusher travel is heavier than the original
  • Caseback engraving and font weight are frequently off

Tier 3: high-end first copies

These are the builds sold as top-grade replicas. The case is machined closer to the original profile, the dial is assembled from separate parts, and the chronograph runs on a column-wheel or vertical-clutch layout rather than a cheap add-on module.

Pros:

  • Case profile, bezel angles and lug shape are closest to the reference
  • Functional chronograph with a smoother pusher feel
  • Better sapphire, better anti-reflective coating, and a properly tapered bracelet
  • Holds up under close inspection far longer than the cheaper tiers

Cons:

  • Costs many times what an entry copy costs
  • Still not the in-house caliber, so service access is limited
  • Still a counterfeit item with the legal exposure that carries

Movement: the checkpoint most copies fail

Genuine Concept chronographs use in-house openworked calibers with column-wheel control and hand finishing on surfaces you can see through the dial. Copies almost always run on Asian chronograph movements derived from older Swiss designs, most often the ST19 family or a 7750-based architecture. Those movements can keep time, but they differ in beat rate, power reserve and the way the chronograph engages. Ask what movement is inside, then check whether the seconds hand sweeps smoothly, whether the chronograph second hand lines up with twelve when reset, and whether the pushers require a firm press. A copy where the reset hand lands off-center was assembled without care.

Case, bezel and finishing checks

Run a fingernail along the case edges. The original has crisp, even bevelling. Cheap copies leave a rounded or burred edge. On forged carbon versions, the pattern should be random and continuous, not a repeating print. On ceramic bezels, check that the screws sit flush and that the slot alignment follows the original layout. Weight is the fastest tell of all, and it works backwards from what most buyers expect: the real Concept chronographs are light because they use titanium and carbon, so a copy that feels unusually heavy for its size is not accurate.

Dial and chronograph layout checks

Openworked dials are hard to fake. Look for depth between the dial plate and the movement plate, real applied markers with polished sides, and hands with a visible bevel down the center. Printed flat dials with a photo of an openworked movement are the norm at the bottom tier. Then check the subdial positions against the reference you are comparing to, because a misplaced register is the single most common flaw in Concept copies.

Who each tier suits

If you want the silhouette for photos, a display shelf or occasional wear and you accept that it is a replica, an entry or mid-tier copy delivers the look at low risk. If you want the closest match in geometry, pusher feel and dial depth, the high-end first copy tier is the only one worth comparing to the real reference. If the plan is to pass a copy off as genuine in a sale, no tier works, and the consequences are legal rather than cosmetic.

Legal and practical reality

Counterfeit watches are prohibited goods in the United States. U.S. Customs and Border Protection can seize shipments, and trademark counterfeiting carries civil liability and criminal penalties. Audemars Piguet does not license, authorize or supply first copies, so any listing that implies a factory connection is marketing rather than fact. Buy with that clear in your mind, and treat every claim on a product page as something to verify against the reference itself.