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The Audemars Piguet Royal Oak Chronograph Ref. 26240ST.OO.1320ST.04 combines the unmistakable design of Gérald Genta with a bold and modern dial.
The 41 mm stainless steel case, featuring the signature octagonal bezel with hexagonal screws, embodies the timeless identity of the collection. The khaki green dial with “Grande Tapisserie” pattern adds depth and refinement, with chronograph subdials perfectly integrated for readability and balance.
Inside beats the Audemars Piguet in-house Calibre 4401, an automatic flyback chronograph movement with column wheel and vertical clutch. It provides a 70-hour power reserve and can be admired through the sapphire case back.
The watch is completed by the iconic integrated stainless steel bracelet with AP folding clasp, offering comfort, durability, and elegance.
Technical specifications:
Reference: 26240ST.OO.1320ST.04
Year: 2024
Case: Stainless steel, 41 mm
Bezel: Octagonal, stainless steel, with polished hexagonal screws
Crystal: Scratch-resistant sapphire, anti-reflective
Case back: Sapphire crystal
Dial: Khaki green with “Grande Tapisserie” pattern, chronograph subdials
Movement: Automatic Calibre 4401, flyback chronograph
Power reserve: Approx. 70 hours
Functions: Hours, minutes, seconds, date, flyback chronograph
Bracelet: Integrated stainless steel with AP folding clasp
Water resistance: 50 m
Condition: Like new (2024)
Includes: Original Audemars Piguet box and papers
The Audemars Piguet Royal Oak Chronograph 26240ST is a collector’s masterpiece that combines heritage, prestige, and cutting-edge watchmaking.
Available now. Contact us for more details and conditions.

