The OCTA Royal Oak Chronograph 26240 features a 41mm stainless steel case with the signature octagonal bezel, exposed hexagonal screws, and alternating satin-brushed and polished finishing. At approximately 12.4mm thick, the case maintains the distinctive proportions of the modern 26240 chronograph.
The black dial features the signature Grande Tapisserie pattern with three contrasting chronograph registers, applied luminous hour markers, and Royal Oak-style hands. A date window positioned between 4 and 5 o’clock completes the characteristic 26240 dial layout.
Powering the watch is the JH4401 free-sprung automatic super clone movement. The free-sprung balance architecture eliminates the conventional regulator index and uses a weighted balance system for regulation, bringing the visible balance assembly and movement architecture closer to the original 4401 caliber.
The JH4401 also provides a fully functional flyback chronograph. In addition to conventional start, stop, and reset operation, the chronograph can be instantly reset and restarted while running through the flyback function.
A scratch-resistant sapphire crystal with anti-reflective treatment protects the dial, while the sapphire exhibition caseback provides a clear view of the JH4401 movement, automatic winding rotor, and free-sprung balance assembly.
Completing the watch is the integrated stainless steel Royal Oak bracelet with alternating brushed surfaces and polished bevels, secured by a folding deployant-style clasp.
With its black Grande Tapisserie dial, 41mm stainless steel construction, integrated bracelet, functional flyback chronograph, and latest JH4401 free-sprung movement, the OCTA 26240 represents one of the newest high-end Royal Oak Chronograph releases.
Factory: OCTA
Reference: 26240ST
Case Size: 41mm
Case Thickness: Approximately 12.4mm
Case Material: Stainless Steel
Dial: Black Grande Tapisserie Chronograph Dial
Bezel: Stainless Steel Octagonal Bezel
Crystal: Sapphire Crystal with Anti-Reflective Treatment
Caseback: Sapphire Exhibition Caseback
Bracelet: Integrated Stainless Steel Bracelet
Movement: JH4401 Free-Sprung Automatic Super Clone
Balance: Free-Sprung
Chronograph: Fully Functional Flyback Chronograph
Functions: Hours, Minutes, Small Seconds, Date & Chronograph
