A fake Audemars Piguet Royal Oak Chrono 26331 is a replica of the luxury sports watch, built to resemble the original but with lower-cost materials and a different movement. Genuine versions have specific finishing and construction that most fakes cannot match perfectly.

Understanding the original model helps you spot a fake. The Royal Oak Chrono 26331 features a 41mm stainless steel case, an integrated bracelet, and the signature "Grande Tapisserie" dial with three chronograph subdials. It runs on the Calibre 2385, a column-wheel chronograph movement based on the Frédéric Piguet 1185.

Key Features of the Genuine 26331

To identify a fake, you need to know what the real watch looks like. The genuine Audemars Piguet Royal Oak Chrono 26331 has several distinctive traits:

  • Dial: The "Grande Tapisserie" pattern is a raised square grid with a matte finish. The subdials are recessed and have a subtle circular snailing.
  • Date window: Located at 4:30, the date font is thin and crisp, matching the AP style. The window edges are beveled.
  • Case finishing: The case and bracelet have a mix of brushed and polished surfaces. The bevels are sharp and consistent.
  • Movement: Through the sapphire caseback, you see the Calibre 2385 with a gold oscillating weight, Geneva stripes, and a column wheel. The rotor is engraved with the AP logo.
  • Bracelet: The integrated bracelet has flexible links with polished center links and brushed outer links. The clasp is signed and operates smoothly.

Common Flaws in Fake Versions

Fake Audemars Piguet Royal Oak Chrono 26331 watches often show these telltale signs:

  • Dial pattern: The tapisserie grid may be too flat, too deep, or misaligned. The subdial rings can be printed rather than recessed.
  • Date font: The date numerals may be too thick, too large, or in the wrong font. The date window may not sit correctly under the cyclops (if present).
  • Subdial spacing: Fakes often have incorrect spacing between the chronograph subdials and the center hands. The subdial hands may not align perfectly.
  • Case thickness: Replicas often use a thicker case to accommodate a cheap movement. The genuine 26331 is about 11mm thick.
  • Movement: Most fakes use a basic Chinese or Japanese chronograph movement, not the column-wheel Calibre 2385. The rotor may be poorly finished or have incorrect engraving.
  • Bracelet and clasp: The bracelet links may feel sharp or loose. The clasp engraving can be shallow or misspelled.

How to Spot a Fake

When examining a potential fake Audemars Piguet Royal Oak Chrono 26331, use these steps:

  1. Check the dial: Look at the tapisserie pattern under a loupe. Genuine patterns are perfectly uniform and have a matte texture. Fakes often have shiny or irregular squares.
  2. Inspect the date window: The date should change crisply at midnight. The font should match AP's style: thin, sans-serif, and centered.
  3. Examine the caseback: The sapphire crystal should show a beautifully finished movement. Look for the AP logo on the rotor, Geneva stripes, and a column wheel. Fakes usually have a solid caseback or a poorly decorated movement.
  4. Feel the bracelet: Genuine bracelets are supple and have precise link articulation. Fakes may feel stiff or have rough edges.
  5. Check the crown: The crown should be signed with the AP logo and screw down smoothly. Fakes often have unsigned or poorly stamped crowns.

What to Look for in a High-Quality Replica

If you are considering a replica of the 26331, know that quality varies widely. Top-tier replicas, often called "super clones," try to mimic the original closely. Here is what to evaluate:

  • Dial details: The best replicas use a stamped or etched tapisserie pattern that matches the depth and finish of the original. Subdials should be recessed and have correct hands.
  • Movement: Some high-end replicas use a cloned Calibre 2385 or a modified Asian chronograph movement with a column wheel look. These are not genuine, but they can function similarly.
  • Case and bracelet finishing: Look for sharp bevels, consistent brushing, and polished surfaces that match the original's contrast. The bracelet should have solid end links and a well-finished clasp.
  • Case thickness: A good replica will be close to the genuine 11mm thickness. Many cheaper fakes are noticeably thicker.
  • Weight: The genuine watch weighs about 160-170 grams with a full bracelet. Replicas may be lighter due to different materials, but high-end ones can be close.

Final Considerations

Buying a fake Audemars Piguet Royal Oak Chrono 26331 is a personal choice. No replica is identical to the original, but some are very close. Focus on the details that matter most to you: dial accuracy, movement appearance, and case finishing. Always examine photos carefully and ask questions before purchasing.