This 1:1 super clone reproduces the Audemars Piguet Royal Oak 15400ST, with a focus on the technical replication of its blue “Grande Tapisserie” dial and integrated stainless steel construction.

1. Dial Specification
   The dial features a blue guilloché patternachieved through a two-step process: a sunray brushingbase followed by a precise geometric stamping to create the “Grande Tapisserie” texture. White gold applied indices and Royal Oak hands are coated with Super-LumiNova Grade X1. The date window at 3 o’clock is fitted with a 2.5x magnifying sapphire lens.
2. Case and Bracelet Construction
   The watch uses a solid 316L stainless steel casemeasuring 41mm in diameter. The octagonal bezelis fastened with eight hexagonal screws torqued to specification. The bracelet is constructed with the Royal Oak’s signature H-shaped links, featuring a combination of brushed and polished surfaces.
3. Movement Details
   The timepiece is equipped with the Super Clone Calibre 3120. This movement operates at 21,600 vibrations per hourand provides a power reserve of approximately 60 hours. The oscillating weightis decorated with Geneva stripes and perlage, visible through the sapphire exhibition caseback.
4. Functional Components
   The bracelet is secured by a stainless steel folding claspengraved with the AP logo, featuring a double-security push-button release. The watch maintains water resistance to 50 metersthrough gasket-sealed case construction.