Audemars Piguet Royal Oak, Ref. 26240ST.OO.1320ST.08 - Black Dial

The Audemars Piguet Royal Oak reference 26240ST.OO.1320ST.08 is a highly sought-after, brand new luxury timepiece from 2024, representing a significant evolution in the iconic Royal Oak collection. This immaculate condition model is part of the latest generation of the selfwinding chronograph, directly succeeding the acclaimed 26331ST series and introduced as part of the Royal Oak's 50th-anniversary commemoration, making it an exceptional investment piece for collectors.

Key Specifications:

• Brand: Audemars Piguet
• Model: Royal Oak Selfwinding Chronograph
• Reference: 26240ST.OO.1320ST.08
• Year/Release: 2024
• Condition: Brand New
• Case Material: Stainless Steel
• Case Size: 41mm diameter
• Dial: Blue "Grande Tapisserie" pattern with white gold applied hour-markers and Royal Oak hands with luminescent coating.
• Bracelet: Stainless steel with AP folding clasp.

Technical Details & Importance:

At the heart of this Audemars Piguet Royal Oak lies the manufacture Calibre 4401, an integrated automatic chronograph movement with a robust 70-hour power reserve. This in-house movement, introduced in 2019 and subsequently integrated into the Royal Oak Chronograph line, features a column wheel and a flyback function, allowing the chronograph to be reset and restarted instantly with a single push. The vertical clutch system ensures a smooth start of the chronograph hand, eliminating any initial jump. Visible through the sapphire crystal case back, the Calibre 4401 boasts exquisite finishing, including Côtes de Genève, circular graining, and polished bevels.

The reference 26240ST.OO.1320ST.08 is historically significant as it launched within the period celebrating the 50th anniversary of the Royal Oak. While produced in 2024, it carries forward the design refinements and technical upgrades introduced for this landmark occasion. These enhancements include a subtly redesigned case and bracelet for enhanced ergonomics, a slightly larger AP logo, and the integration of the superior Calibre 4401, replacing previous modular chronograph movements. The "Grande Tapisserie" dial, a hallmark of the Royal Oak, is presented in a sophisticated blue hue, further enhancing its visual appeal. This specific reference is an undisputed symbol of horological innovation and enduring design, highly sought-after by enthusiasts worldwide.