Overview
The Audemars Piguet Royal Oak Double Balance Wheel Openworked Ref. 15407ST.OO.1220ST.02 is a powerful expression of technical innovation and bold design. Launched in 2016, this 41 mm stainless steel timepiece showcases the brand’s patented double balance wheel architecture through a fully skeletonized dial—merging modern engineering with the timeless Royal Oak silhouette.
Framed by a pink gold-toned inner bezel, the openworked dial reveals the inner workings of the self-winding Caliber 3132. With chamfered edges, polished bridges, and Royal Oak finishing throughout, this piece is both a mechanical marvel and a visual statement—making it one of the most coveted openworked sports watches in haute horlogerie.
Technical Specifications
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Brand: Audemars Piguet
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Model: Royal Oak Double Balance Wheel Openworked
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Condition: New
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Reference Number: 15407ST.OO.1220ST.02
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Movement: Caliber 3132 – Self-winding, double balance wheel architecture
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Size: 41 mm
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Material: Stainless Steel
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Dial Color: Skeletonized with pink gold-toned inner bezel
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Strap: Integrated Stainless Steel Bracelet with AP Folding Clasp
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Water Resistance: 50 meters
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Features: Double balance wheel, skeletonized movement, small seconds at 8 o’clock
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Power Reserve: Approximately 45 hours
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Year of Manufacture: Unknown
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Inclusions: Box and Papers
Disclaimer
Due to high demand and limited availability, pricing may vary based on market conditions and item availability. Please confirm with our team prior to purchase.