The Audemars Piguet Code 11.59 by Audemars Piguet Tourbillon Openworked, reference 26600NB.OO.D346KB.01, is a 50-piece limited edition distinguished by blue openworked movement components and a case combining blue ceramic with 18-carat white gold. Its manually wound Calibre 2948 powers the hours, minutes and tourbillon. Although the watch launched with boutique availability and a price on request, neither a current price nor present-day stock is established by the available sources.
What is the Code 11.59 Electric Blue 26600NB?
The full reference is 26600NB.OO.D346KB.01, officially named the Code 11.59 by Audemars Piguet Tourbillon Openworked. Audemars Piguet describes it as a limited edition of 50 pieces. The “Electric Blue” wording identifies its vivid blue treatment; the official model name is Tourbillon Openworked.
The case pairs blue ceramic with 18-carat white gold. The blue openworked bridges and main plate are visible from both sides, making the movement part of the watch’s visual design rather than concealing it behind a conventional dial. The blue rubber strap continues the color scheme, while pink-gold hands provide contrast.
Case, strap and water resistance
| Specification | Official specification |
|---|---|
| Case diameter | 41 mm |
| Thickness | 10.7 mm |
| Case materials | 18-carat white gold and blue ceramic |
| Water resistance | 30 m |
| Inner bezel | Blue CVD |
| Hands | 18-carat pink gold |
| Strap and clasp | Blue rubber strap with an 18-carat white-gold AP folding clasp |
The 30 m water-resistance figure is the specification on Audemars Piguet’s French product page. It is a stated rating, not evidence of suitability for swimming or other water activity.
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#1 Best Overall
- Genuine Flying Tourbillon, 40-50H Power Reserve: 6 o'clock suspended-escapement tourbillon, Caliber 8005 manual wind, no battery, NOT automatic, accuracy-tested 15+ days. A bold gift for automotive-inspired watch enthusiasts and mechanical collectors.
- Full Skeleton Sports-Car Grille Dial: open-worked architecture exposes black bridges, golden tourbillon cage and blued screws; exhibition caseback with striped finishing and ruby bearings — a 360° mechanical view.
- Sapphire Crystal Front (Mohs 9) + AR Coating: scratch-resistant sapphire front, second only to diamond, anti-reflective for enhanced clarity; hardened mineral glass exhibition caseback keeps the movement visible from every angle.
- Ice Blue Luminous Glow: hands and 12 indices charge by light and glow ice blue in darkness; luminous accents on the tourbillon cage edge create a dynamic glow effect during rotation.
- 2 Straps + 5ATM (50M) Splash Protection Only: 316L 5-link steel bracelet + black leather strap (20mm lugs); safe for rain and hand washing — NOT for swimming or diving; 3-year warranty; wind daily.
What movement is in the AP 26600NB?
The watch uses Calibre 2948, a manually wound movement with hours, minutes and tourbillon functions. Audemars Piguet lists 19 jewels and a 72-hour power reserve.
| Calibre 2948 detail | Official specification |
|---|---|
| Winding | Manual |
| Functions | Hours, minutes and tourbillon |
| Power reserve | 72 hours |
| Jewels | 19 |
| Diameter | 32.3 mm |
| Components | 195 |
| Frequency | 3 Hz / 21,600 vibrations per hour |
| Thickness | 3.7 mm |
Hodinkee’s 2022 launch report lists 196 movement components and 20 m water resistance, differing from the manufacturer’s current figures of 195 components and 30 m. The specifications above follow Audemars Piguet’s product page.
Rank #2
- Global warming accelerates glacial melting, causing severe ecological damage to Earth. Inspired by “Never-Melting Ice,” Agelocer's Swiss Chief Designer Etienne Ruffieux grand launch this full sapphire case free-sprung balance flying tourbillon watch, urging awareness of climate change. Honored with the 2022 German Design Award for its exceptional design, this tourbillon is globally limited to 100 pieces.
- The entire watch case is crafted from 5N (99.999%) high-purity sapphire crystal; 5N-grade sapphire crystal boasts a Mohs 9 hardness rating (second only to diamond) and exceptional transparency. Its superior hardness renders the case scratch and wear resistant, ensuring a flawless, long-lasting finish that stands the test of time. High transparency enables us to clearly appreciate the mechanical artistry of the ultimate skeletonized flying tourbillon.
- Self developed design CAL9001 free-sprung balance flying tourbillon movement, manual winding, 28,880 vibrations/hour, 25 ruby bearings. Satin brushed finish and chamfered edges with premium finishing techniques; Brand logo engraved and gold foiled. Dual mainspring series technology delivers 80-hour power reserve (twice that of standard tourbillon movements). This technology ensures more uniform and gradual mainspring release, resulting in enhanced timekeeping precision and stability.
- The CAL9001 tourbillon movement features the exclusive free-sprung micro-adjustment technology typically found only in luxury timepieces. This free-sprung system eliminates the need for a balance spring regulator, thereby overcoming the timing inaccuracies caused by regulator displacement in conventional mechanical movements. This ensures the watch delivers enhanced precision and stability in timekeeping.
- 50M water resistance for the entire watch; food-grade semi-transparent silicone strap, water/sweat/corrosion resistant, comfortable and durable to wear. Super-LumiNova luminous hands, paired with a butterfly double-press clasp. We promise a three-year global warranty service.
How much does it cost, and is it available?
Hodinkee reported on September 21, 2022 that the 50-piece watch was available through Audemars Piguet boutiques at launch, with the price listed as “Price on request.” That is launch-era information, not confirmation of current stock. Audemars Piguet’s product page identifies the watch and edition but does not provide a usable price in its displayed price fields. No current retail price, resale value or inventory level is verified here.
For a current quote or availability check, contact Audemars Piguet directly and provide the complete reference, 26600NB.OO.D346KB.01. A limited-edition announcement alone cannot establish whether an example remains available from the brand or is offered on the secondary market.
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Quick Recap
Best Value
- Masterful Tourbillon & Moon Phase Complications: Experience the pinnacle of horological artistry with this luxurious men's watch, featuring a mesmerizing tourbillon mechanism that enhances precision and a romantic moon phase display that tracks the lunar cycle. These sophisticated complications combine to create a timepiece of exceptional craftsmanship and visual poetry.
- Captivating Hollow Skeleton Dial: The open-worked skeleton dial offers a breathtaking view of the intricate automatic movement in action, revealing gears, springs, and the tourbillon cage with every glance. This transparent design transforms the watch into a living canvas of mechanical artistry, showcasing the beauty of traditional watchmaking.
- Precision Automatic Mechanical Movement: Powered by a reliable self-winding movement, this watch operates seamlessly through the natural motion of your wrist—no battery needed. The luminous hands ensure clear readability in low-light conditions, while delivering accurate and dependable timekeeping for the discerning gentleman.
- Luxurious Stainless Steel Construction: Crafted with a polished stainless steel bracelet and secure butterfly double-button clasp, this watch offers exceptional durability and a refined fit. The robust alloy case and scratch-resistant mineral glass protect the exquisite skeleton dial, ensuring lasting elegance through years of wear.
- Occasions and Size: With a classic 43mm circular case and 15.5mm thickness, this watch commands attention on the wrist. The combination of tourbillon, moon phase, and skeleton design creates a distinctive accessory perfect for the boardroom, formal events, or special occasions—a true investment in timeless style.
Rank #4
- Fashionable Men's Watch: Featuring an openworked dial that offers a clear view of the tourbillon cage, balance wheel, and other components in motion. Combined with moon phase and date displays, it creates a strikingly impactful visual effect, showcasing the exquisite craftsmanship and aesthetic appeal of mechanical timepieces to the fullest.
- Men's Automatic Mechanical Watch: Pagani Design PD-YS021 Features an automatic winding movement for precise and stable timekeeping. The transparent case back offers a direct view of the movement's aesthetic operation. (Note: If not worn for extended periods, manually wind the watch 1-2 times weekly (rotate the crown clockwise 20-30 turns) to prevent movement stoppage and maintain accuracy.)
- Comfortable to Wear: The 41mm stainless steel case resists corrosion and fits most men's wrist sizes. Paired with a premium leather strap (20mm width / 210mm length), it offers softness and skin-friendly comfort. The classic buckle design ensures easy fastening and secure wear without loosening, providing all-day comfort.
- Protective Performance: The synthetic sapphire crystal boasts a hardness second only to diamond. With 100-meter water resistance, it is suitable for daily activities such as washing hands, washing face, rainy-day outings, and swimming—no need to remove the watch. However, it is not recommended for hot showers or saunas (as high-temperature steam may damage the gasket).
- AFTER-SALES: When you buy PAGANI DESIGN PD-YS021 Men's Automatic Mechanical Watch，if you encounter any problem in the process of using it, please feel free to contact us, we will provide you with a satisfactory solution.
Rank #3
- Fashionable Men's Watch: Featuring an openworked dial that offers a clear view of the tourbillon cage, balance wheel, and other components in motion. Combined with moon phase and date displays, it creates a strikingly impactful visual effect, showcasing the exquisite craftsmanship and aesthetic appeal of mechanical timepieces to the fullest.
- Men's Automatic Mechanical Watch: Pagani Design PD-YS021 Features an automatic winding movement for precise and stable timekeeping. The transparent case back offers a direct view of the movement's aesthetic operation. (Note: If not worn for extended periods, manually wind the watch 1-2 times weekly (rotate the crown clockwise 20-30 turns) to prevent movement stoppage and maintain accuracy.)
- Comfortable to Wear: The 41mm stainless steel case resists corrosion and fits most men's wrist sizes. Paired with a premium leather strap (20mm width / 210mm length), it offers softness and skin-friendly comfort. The classic buckle design ensures easy fastening and secure wear without loosening, providing all-day comfort.
- Protective Performance: The synthetic sapphire crystal boasts a hardness second only to diamond. With 100-meter water resistance, it is suitable for daily activities such as washing hands, washing face, rainy-day outings, and swimming—no need to remove the watch. However, it is not recommended for hot showers or saunas (as high-temperature steam may damage the gasket).
- AFTER-SALES: When you buy PAGANI DESIGN PD-YS021 Men's Automatic Mechanical Watch，if you encounter any problem in the process of using it, please feel free to contact us, we will provide you with a satisfactory solution.
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