Fake Audemars Piguet complications: the short answer
Most fake AP complications are visual, not functional. A working chronograph or calendar on a counterfeit adds cost and failure points. If a seller cannot show the pushers, subdials, and reset behavior in motion, treat the complication as decoration. I check function first, then movement access, then finishing.
Which complications show up on fakes
Common examples include chronographs, perpetual calendars, annual calendars, moonphases, tourbillons, and skeleton or openworked designs. On a genuine Audemars Piguet, these are integrated systems finished to a high standard. On a fake, the cheaper route is a base movement with a module or printed subdials.
Chronograph
Push start and stop. The seconds hand should start, stop, and snap back on reset. A fake with glued subdial hands or a reset that does nothing is easy to spot. The reset pusher should not feel mushy, and the hand should return to zero without a second push.
Calendar and moonphase
Perpetual calendars are rare in fakes because the mechanism is complex. Many perpetual calendar fakes are annual or simple calendars with a decorative moon disc. Ask how the date advances and whether the month and leap year adjust independently. If the seller cannot explain the setting sequence, the calendar is probably not what the dial claims.
Tourbillon and openworked
A real tourbillon is a rotating cage that carries the balance. A fake may use an open balance or a spinning decoration that looks similar in photos. On openworked pieces, look at bridge edges, screw slots, and engraving depth. Rough finishing and uneven text are normal on low-end copies.
Movement and finishing checks
Ask for a movement photo, not just a wrist shot. The rotor, balance, and jewel settings tell more than the dial. Genuine AP finishing has sharp inner angles, clean bevels, and consistent polishing. Fakes often show rounded bevels, tool marks, and printed plates. If the caseback is closed, you cannot verify much. That is a risk, not a feature.
Cost and risk
A fake AP with a working complication usually costs more than a simple three-hand copy, and it can fail sooner. Parts are not standardized. Service is hard to find. Customs seizure and trademark issues are real in the US. I would not pay a premium for a complication I cannot test in person or on video.
Questions to ask before buying
- Does every function work, and can the seller show it in one unedited video?
- What movement is inside, and is it a module or integrated design?
- Can the caseback be opened for photos?
- What happens if the chronograph reset fails?
If the answers are vague, the complication is probably there to impress in photos. That is the main tell with fake Audemars Piguet complications.