APSF Edition — Integrated Articulated Bracelet
The APSF iteration of the Audemars Piguet Royal Oak Chronograph 26240BA represents a significant technical milestone in horological replication, primarily due to its adoption of a true integrated clone movement. By discarding the outdated modular architectures seen in earlier iterations, this specific factory release achieves a verified case thickness of exactly 12mm, aligning closely with genuine proportions. The nuanced smoky blue dial presents the correct Grande Tapisserie texture, a detail highly scrutinized by collectors for its precise lacquer depth and tonal shift under direct light.
At the core of this reference is the True 1:1 Clone Calibre 4401. Unlike older modified A7750 movements that relied on thick piggyback modules, the APSF architecture features a fully functional column wheel and correct jewel placement. This native integration ensures accurate subdial spacing and a seamlessly integrated date bridge. Power delivery is stable, yielding a power reserve of approximately 36 hours.
The 41mm case is constructed from premium stainless steel finished with an 18k yellow gold PVD coating, weighing in at a verified 167.3g. The alternating brushed and polished finishing on the case and articulated bracelet links closely mirrors the genuine technique, providing the signature Royal Oak light reflection. The scratch-resistant sapphire crystal features a colorless AR coating, ensuring the dial remains legible from acute angles.
- Movement: True 1:1 Clone Calibre 4401 — Approximately 36 hours
- Case Material: Yellow Gold Plated Stainless Steel, 41mm, 167.3g
- Bezel: Yellow Gold Plated Steel with White Gold Plated Hex Screws
- Crystal: Scratch-resistant sapphire with AR Coating
- Bracelet: Integrated Articulated Bracelet, alternating brushed/polished finish
- Water Resistance: 30m stated rating — professional pressure test recommended before swimming
Designed for the purist who values mechanical accuracy and correct case geometry. The 12mm profile ensures it slips under a cuff with the same ease as its genuine counterpart.


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