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Royal Oak Chronograph
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26450ST.OO.1356ST.01
Audemars Piguet
Royal Oak Chronograph
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SPECIFICATIONS
Reference:
26450ST.OO.1356ST.01
Model Family:
Audemars Piguet Royal Oak 26450ST.OO.1356ST.01-B Chronograph Stainless Steel Blue Dial (2026)
Movement:
Automatic
Case Material:
Stainless Steel
Bracelet:
Stainless Steel Bracelet
Dial:
Blue
Case Diameter:
38mm
Introduced early 2026, reference 26450ST represents most significant upgrade in 38mm Royal Oak Chronograph history—introducing entirely new in-house Caliber 6401 after nearly three decades utilizing Frédéric Piguet 1185 ébauche (rebranded Caliber 2385). The development spanning five years delivers not downsized version of 41mm's Caliber 4401 but complete reimagining optimized specifically for smaller proportions. Patented vertical clutch simplified to reduce mechanical complexity while improving
100% Authenticity Guarantee
Every watch at The Watch Meister is physically authenticated before listing. Our verification process covers movement inspection, case serial number cross-reference, dial and hands authentication, and bracelet confirmation. We are independent specialists who source, authenticate, and present each watch with full transparency. Clients are welcome to arrange a private viewing at our City Walk boutique before any purchase commitment.
