Movement
Equipped with the integrated Caliber 4302 movement, mirroring the structural design of the genuine version. It features an instant-date jump function and offers a power reserve of up to 70 hours. The gear train operates with authentic engagement, allowing the meshing action to be clearly observed during manual winding. The movement ensures high accuracy and boasts an extremely low maintenance rate.
Timekeeping Precision
Operating at a frequency of 28,800 vibrations per hour, this movement delivers exceptional precision, providing reliable timekeeping for the wearer.
Materials
Case: Crafted from 316L stainless steel, meticulously finished with fine and uniform brushing, complemented by polished beveled edges for an outstanding texture.
Crystal: Anti-reflective sapphire crystal with a Mohs hardness rating of 9, offering excellent transparency and scratch resistance.
Bracelet: Also made of 316L stainless steel, primarily brushed with polished links and edges for enhanced aesthetics and smooth wearing comfort.
Clasp: Stainless steel clasp with a sandblasted interior and deeply engraved, three-dimensional lettering.
Appearance
Case Design: Round case measuring 41mm in diameter, 10.4mm in thickness, and weighing 168 grams. The case features refined brushing and polishing on the sides, with deeper "AP" engraving on the crown for added visual sophistication.
Dial Design: Dark gray dial adorned with the "Grande Tapisserie" pattern, paired with white gold luminescent applied hour markers and Royal Oak hands. The dial exhibits pronounced sunburst effects, reflecting light intensely. The block-shaped markers are highly three-dimensional, with清晰and realistic detailing.
Case Back: Anti-reflective sapphire crystal exhibition case back, offering a clear view of the movement in action.
Specifications
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Movement: Caliber 4302 integrated movement
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Movement Diameter: 32mm
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Movement Thickness: 4.9mm
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Jewels: 32
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Components: 257
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Case Diameter: 41mm
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Case Thickness: 10.4mm
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Water Resistance: 50 meters
Overview
The Audemars Piguet Royal Oak Reference 15500ST.OO.1220ST.02 faithfully replicates the classic elements of the original design. Crafted in stainless steel for both the case and bracelet, it features a dark gray "Grande Tapisserie" dial, white gold luminescent applied hour markers, and hands, exuding an elegant and bold style. Powered by the integrated Caliber 4302 movement, it delivers stable performance, an extended power reserve, and an instant-date function. Whether for daily wear or formal occasions, this timepiece reflects the wearer’s taste and sophistication, making it a highly sought-after choice among replica enthusiasts.