
Audemars Piguet Royal Oak 41mm 15500ST Black Dial
Price on request
Price on request
| Reference | 26240ST.OO.1320ST.08 |
|---|---|
| Movement | SA4401 Super Clone Free-Sprung · Automatic · integrated Flyback Chronograph · 28,800 vph / 4 Hz · up to 70 hours of power reserve |
| Case | Stainless steel · sapphire crystal · sapphire exhibition caseback |
| Dimensions | 41 mm · 12.4 mm thick |
| Dial | Khaki Green Grande Tapisserie · three matching Khaki Green subdials · applied luminous baton indexes · date at 4:30 |
| Strap / Bracelet | Integrated stainless-steel bracelet · alternating brushed and polished finishing · AP double-folding clasp |
| Water Resistance | 5 ATM |
The Audemars Piguet Royal Oak Selfwinding Chronograph 26240ST.OO.1320ST.08 combines a Khaki Green Grande Tapisserie dial, three matching subdials, 41 mm × 12.4 mm stainless-steel case, integrated bracelet and SA4401 Super Clone Free-Sprung with a fully functional Flyback Chronograph.
Khaki Green gives this reference one of the strongest visual identities in the 26240ST family, combining a technical sporting character with the dimensional finishing of the Royal Oak.
The Khaki Green Grande Tapisserie dial is far more dimensional than a simple green surface. Its geometric structure creates numerous reflective planes, allowing the Khaki tone to shift noticeably with lighting and wrist movement.
Three matching Khaki Green subdials maintain a cohesive monochromatic presentation while preserving the depth and technical character of the chronograph layout.
D.Time evaluates Khaki Green tone under daylight and indoor lighting, consistency between the main dial and subdials, Grande Tapisserie definition, index alignment, hands and date centering.
The three matching counters create a highly integrated visual composition but also require precise tonal consistency. Any noticeable mismatch between the main dial and subdials can significantly affect the overall presentation.
D.Time evaluates color consistency, concentric subdial finishing, chronograph hand positioning and overall balance across the dial.
The 41 mm case with a 12.4 mm profile maintains a balanced side profile for a fully integrated automatic Flyback Chronograph.
This proportion allows the octagonal bezel, mid-case and integrated bracelet to flow naturally together without creating an excessively thick appearance.
The Royal Oak combines directional brushing with sharp polished bevels, creating strong visual contrast across its flat geometric surfaces.
D.Time evaluates bezel definition, brushing direction, polished bevels, the eight exposed screws and seamless case-to-bracelet transitions.
Inside is the SA4401 Super Clone Free-Sprung, operating at 28,800 vph / 4 Hz with up to 70 hours of power reserve.
The chronograph mechanism is integrated directly into the movement architecture, producing a mechanical layout that closely follows the design logic of Calibre 4401.
The Flyback Chronograph is fully functional, allowing the running chronograph to be reset and immediately restarted with a single press.
This brings genuine mechanical functionality to the experience rather than simply recreating the visual layout of a chronograph dial.
The sapphire exhibition caseback reveals the rotor, bridges, balance assembly and integrated chronograph architecture. The Free-Sprung configuration gives the movement a cleaner and more refined mechanical presentation.
D.Time evaluates movement cleanliness, rotor operation, chronograph functionality, Flyback operation and precise zero-reset before delivery.
The integrated bracelet flows directly from the case and combines brushed surfaces with polished bevels, extending the finishing language continuously around the wrist.
D.Time evaluates link articulation, case-to-bracelet fit, finishing consistency and AP double-folding clasp operation.
This version brings together the defining qualities of the 26240ST: a dimensional Khaki Green Grande Tapisserie dial, three matching subdials, 41 mm × 12.4 mm stainless-steel case, integrated bracelet and SA4401 Super Clone Free-Sprung with a fully functional Flyback Chronograph.
The Khaki Green dial delivers strong identity and dynamic tonal depth, the case and bracelet preserve the signature Royal Oak finishing language, while the SA4401 completes the mechanical experience with integrated chronograph architecture, true Flyback functionality, 4 Hz operation and up to 70 hours of power reserve.
D.Time individually evaluates the Khaki Green tone, matching subdials, Grande Tapisserie pattern, indexes, date display, eight bezel screws, polished bevels, integrated bracelet and SA4401 Super Clone movement operation. The version supplied by D.Time features 5 ATM water resistance.
Each Timepiece is individually inspected by D.Time before delivery, with photos and videos of The Exact Timepiece You Will Receive.