The Audemars Piguet Royal Oak Perpetual Calendar ref. 26574 is one of the most complicated luxury watches ever fitted into a stainless steel case, and its replica version has become a benchmark for what a high-end fake can realistically achieve. If you are shopping for a fake Audemars Piguet perpetual calendar 26574, this guide covers what the better copies get right, where they still fall short, and how to buy without surprises. Everything below assumes you know you are buying a replica, not a genuine Audemars Piguet.

What should you check first on a fake Audemars Piguet perpetual calendar 26574?

Start with the calendar layout. The four registers and the moonphase window should sit in the correct positions, with crisp, evenly printed text and properly aligned hands.

Key Features

  • 41mm octagonal Royal Oak case with the signature eight-screw bezel
  • Four calendar registers: day and date, month and leap year, plus week indicator
  • Moonphase aperture with a finished, correctly coloured moon disc
  • Tapisserie-pattern dial with applied hour markers and luminous fill
  • Automatic movement visible through a sapphire display back
  • Integrated tapered bracelet with a folding clasp
  • Anti-reflective sapphire crystal on the front
  • Splash and rain resistance only — not built for swimming

Materials and specs

The genuine watch uses a rose gold or steel case around an in-house ultra-thin calibre. Replicas typically use 316L or 904L stainless steel, a sapphire or mineral crystal, and a modified or cloned automatic movement. That means the case profile, brushing and dial texture can look very close on a wrist, while weight, movement finishing and long-term accuracy will differ. Check that the calendar registers actually advance rather than sitting frozen, since the cheapest builds use decorative dials.

How close is a replica to the real 26574?

Dimensionally, the top tiers are close enough that most people will not notice at a glance. Open the caseback, however, and the movement finishing and engraving are the giveaway.

Shipping and returns

Order from a seller who supplies real QC photos before dispatch, states a clear return window, and packs the watch in a protective travel case. Confirm your country's import rules first, since counterfeit trademarked goods can be seized by customs, and keep the tracking number until the parcel arrives.

What is the safest way to buy one?

Buy from a seller with a long order history, honest descriptions and a written returns policy, and pay through a method that offers buyer protection.