Audemars Piguet Royal Oak Selfwinding Chronograph 41 mm – Ref. 26240OR.OO.1320OR.04
Overview
The Royal Oak Selfwinding Chronograph Ref. 26240OR.OO.1320OR.04 pairs 18-carat pink gold with a distinctive khaki “Grande Tapisserie” dial and tone-on-tone counters. Updated with the Royal Oak design evolution and powered by the latest Calibre 4401 flyback chronograph, it unites architectural finishing with contemporary performance.
Design & Materials
- Case: 41 mm Royal Oak case in 18-carat pink gold; glareproofed sapphire crystal and sapphire caseback; screw-locked crown; thickness 12.4 mm; water-resistant to 50 m.
- Bezel: Octagonal bezel with exposed screws; hand-finished satin brushing and polished bevels.
- Dial: Khaki green with “Grande Tapisserie” pattern; khaki counters; pink-gold applied hour-markers and Royal Oak hands with luminescent coating; date display.
- Bracelet: Integrated 18-carat pink-gold bracelet with AP folding clasp.
Movement
- Caliber: Manufacture AP 4401, self-winding flyback chronograph.
- Functions: Hours, minutes, small seconds, date; chronograph with flyback.
- Frequency: 4 Hz (28,800 vph); 40 jewels; 381 parts; movement thickness 6.8 mm.
- Power Reserve: Approximately 70 hours.
Technical Specifications
- Reference: 26240OR.OO.1320OR.04
- Collection: Royal Oak
- Case: 18-carat pink gold; 41 mm; 12.4 mm thick; screw-locked crown; sapphire crystal & caseback; 50 m water resistance
- Bezel: Octagonal, pink gold, with exposed screws
- Dial: Khaki green “Grande Tapisserie” with khaki counters; pink-gold applied markers and hands with lume; date
- Bracelet: Integrated pink-gold bracelet; AP folding clasp
- Movement: Calibre 4401; self-winding flyback chronograph; ~70-hour power reserve; 4 Hz; 40 jewels; 381 parts; 6.8 mm thick
- Condition: New / Unworn
- Box & Papers: Audemars Piguet presentation box and warranty
Prestige & Value
The Royal Oak Selfwinding Chronograph 41 mm in pink gold with a khaki “Grande Tapisserie” dial showcases AP’s hallmark finishing and the modern Calibre 4401—a compelling blend of sport-chic design, integrated gold bracelet luxury, and high-performance chronograph engineering.








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