APSF Edition — Integrated Steel Bracelet
The APSF Audemars Piguet Royal Oak 15400 represents a definitive benchmark in contemporary replica horology, primarily due to its achievement of the genuine-specification 9.2mm case thickness. By engineering a true clone movement from the ground up rather than relying on decorated base calibers, APSF resolves the historical dimensional flaws that plagued earlier iterations of this reference.
At the core of this reference is the custom Caliber 3120 Super Clone. This integrated architecture accurately positions the balance wheel at the correct 7 o’clock position and operates at a stable 28,800 vph beat rate. The movement delivers reliable daily performance with a power reserve of approximately 36 hours, ensuring consistent amplitude across varying states of wind.
The 41mm case is machined from 316L stainless steel, weighing in at a verified 173.4 grams, providing a substantial and balanced wrist presence. The dial captures the elusive boutique blue tone of the genuine piece, complementing the crisp execution of the Grand Tapisserie pattern. APSF’s renowned alternating brushed and polished finishing on the integrated bracelet links ensures the dynamic light play characteristic of the Royal Oak design.
- Movement: SA3120 Super Clone — Approximately 36 hours
- Case Material: 316L Stainless Steel, 41mm diameter, 173.4g
- Bezel: 316L Stainless Steel with brushed finish and polished chamfers
- Crystal: Scratch-resistant Sapphire with Colorless AR
- Bracelet: Integrated 316L Steel, alternating finish, double deployant clasp
- Water Resistance: 50m stated rating — professional pressure test recommended before swimming
This piece is engineered for the collector who demands exacting case proportions and a fully integrated movement architecture. It serves as a highly capable daily wearer that honors the technical specifications of the original reference.

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