Audemars Piguet Code 11.59 Selfwinding Flying Tourbillon Ivory

Audemars Piguet continues to expand its contemporary footprint with the introduction of the Code 11.59 Selfwinding Flying Tourbillon reference 26396NB.OO.D002CR.01. The manufacturer integrates an ivory-toned, pattern-stamped dial within a bi-material case constructed from 18-carat white gold and black ceramic. Released as an extension to the series that debuted in 2019, the current iteration shifts focus toward high-contrast visual elements while maintaining the complex architectural format of the original line. By combining the heavy precious metal with advanced ceramic, the brand addresses both structural rigidity and scratch resistance at the primary wear points of the case middle. Integrating a flying tourbillon into a modern, non-traditional round silhouette demonstrates a departure from the historical Royal Oak dominance, providing a distinct platform for the brand's high-complication calibers. Developing new dial textures has been a focal point for the series since 2023, and the implementation of a concentric stamped pattern here provides a dense, detailed backdrop for the tourbillon aperture at the six o'clock position. Creating a balance between the stark black ceramic components and the warm tones of the dial requires precise material engineering and color matching, ensuring the disparate elements cohere into a unified design language.

Evaluating the broader context of high watchmaking, the decision to pair ceramic with white gold represents a specific technical approach to case longevity. Traditional precious metal cases, particularly those cast in 18-carat gold alloys, are inherently prone to surface abrasions and deep impacts due to the softness of the material. By isolating the octagonal midcase—the component most susceptible to lateral impacts—and rendering it in zirconium oxide ceramic, the manufacturer severely reduces the risk of daily wear damage. Zirconium oxide powder is pigmented with binding agents, sintered at extremely high temperatures, and then machined using diamond-tipped tools to achieve the exact geometric tolerances required. Such hybrid material construction was once relegated strictly to offshore diving models or experimental concept pieces, but its utilization here bridges the gap between high-durability sports applications and traditional high-complication dress aesthetics. Retaining white gold for the bezel, lugs, and caseback ensures the watch maintains the mass and tactile weight expected by collectors at this specific retail level.

The Case and Dial

Measuring 41 millimeters in diameter and 11.8 millimeters in thickness, the bi-material case architecture relies on a highly complex, multi-component construction method. The central midcase is milled from black ceramic, a material chosen for its extreme hardness and resistance to abrasion, forming an octagonal profile that subtly nods to the brand's historical design codes. Surrounding this dark core are the 18-carat white gold elements, comprising the ultra-thin bezel, the hollowed lugs, and the exhibition caseback. Inspecting the transitions between these materials reveals a continuous alternation between linear brushing and highly polished chamfers, aligning perfectly across the different material hardness levels. Achieving such seamless finishing across ceramic and gold requires separate polishing techniques and highly calibrated tolerances during the final assembly process. Spanning the bezel is a specialized, double-curved sapphire crystal that curves on both its internal and external axes, producing a unique optical distortion that magnifies the dial perimeter while reducing overall glare. Water resistance is rated to 20 meters, utilizing a standard push-pull ceramic crown equipped with an 18-carat white gold cap, indicating the watch is engineered strictly for formal environments rather than aquatic exposure.

Transitioning to the dial, the primary visual texture is achieved through a specialized stamping process developed alongside artisan Yann von Kaenel. Replacing standard flat brass blanks, the surface features a tightly packed series of concentric circles that radiate outward, creating a wave-like topography that interacts dynamically with ambient light. Coating the brass base is an ivory-toned physical vapor deposition treatment, which fills the microscopic recesses of the engraving to emphasize the depth of the circular graining. Legibility is facilitated by applied 18-carat pink gold hour markers, which are faceted and mirror-polished to contrast sharply against the matte beige background. Matching pink gold baton hands indicate the hours and minutes, featuring narrow channels filled with a luminescent compound for visibility in low-light conditions. Encircling the textured surface is a smooth, snailed ivory inner bezel marked with a 60-minute track, transitioning abruptly into a stark black outer flange that visually connects the dial space to the ceramic midcase. Dominating the lower half of the dial is the large circular aperture for the flying tourbillon, framed by an 18-carat pink gold retaining ring that mirrors the material choice of the hands and indices.

Examining the finer typographic and functional details of the dial layout reveals a highly disciplined approach to proportion and negative space. The manufacturer's logo, applied just below the twelve o'clock position, is rendered via a galvanic growth process that creates a three-dimensional, solid gold signature. Each letter is connected by thin, almost invisible links, allowing the entire name to be applied to the textured dial without utilizing a flat baseplate or interrupting the stamped concentric circles. Removing the traditional seconds hand shifts all kinetic energy to the tourbillon carriage, making the dial appear static except for the constant rotation at the bottom of the display. Surrounding the tourbillon aperture, the metallic retaining ring is deeply beveled and polished, serving to reflect light directly down into the escapement cavity. The black outer flange, printed with stark white numerals at five-minute intervals, acts as a visual boundary that contains the pale ivory tones, preventing the dial from appearing overly expansive. Utilizing pink gold hands and indices against the ivory backdrop injects necessary warmth into the design, offsetting the cold, clinical appearance of the white gold and black ceramic case exterior.

The Movement

Powering the timekeeping and the regulating organ is the in-house Caliber 2950, a self-winding mechanism originally developed for the Royal Oak Concept line before transitioning to the Code 11.59 platform. Operating at a traditional frequency of 3 Hertz, or 21,600 vibrations per hour, the movement prioritizes steady torque delivery to the massive tourbillon carriage over high-beat precision. Eliminating the upper bridge of the tourbillon defines the flying designation, anchoring the entire rotating escapement solely from the baseplate to provide an unobstructed view of the balance wheel oscillating inside. Securing a tourbillon from a single pivot point requires exceptional shock management and precise jeweling to prevent the cage from shifting out of alignment during daily wear. Comprising 270 individual components, the caliber utilizes 27 jewels to reduce friction across the gear train and the winding mechanism. Energy storage is handled by a single mainspring barrel, providing a minimum guaranteed power reserve of 65 hours, allowing the watch to run autonomously from Friday evening through Monday morning. Dimensionally, the movement measures 31.5 millimeters across and 6.2 millimeters thick, filling the 41-millimeter case adequately without requiring an excessively large movement spacer ring.

Analyzing the architecture of Caliber 2950 reveals a strategic layout designed to maximize both durability and visual impact. The automatic winding system relies on a large, central rotor rather than a micro-rotor, generating substantial winding inertia to quickly replenish the mainspring tension. Gearing within the automatic module is highly optimized to minimize the friction angle when the rotor shifts direction, ensuring efficient bidirectional winding during regular wrist movement. Locating the tourbillon at the six o'clock position necessitates a linear gear train arrangement, transferring power directly from the barrel at the top of the movement down through the center wheel to the escapement. Unlike standard balance wheels fixed by a stationary cock, the entire escapement assembly—including the balance wheel, hairspring, lever, and escape wheel—rotates a full 360 degrees every sixty seconds. This constant rotation was historically engineered for pocket watches to negate the adverse effects of gravity on the regulating organ, but in modern wristwatches, it serves primarily as a demonstration of high-level micro-mechanical manufacturing.

Flipping the watch over reveals the sapphire exhibition caseback, displaying a distinctly modern approach to mechanical finishing. Dominating the upper field of view is a skeletonized oscillating weight, plated in rhodium to match the white gold case, that features the brand's intertwined initials cleanly cut through the center. Linear Geneva stripes are applied across the primary bridges, executed with sharp, parallel lines that contrast with the brushed surfaces of the rotor. Inspecting the edges of the rhodium-plated brass bridges under magnification shows hand-polished bevels that catch the light, demonstrating a high level of manual intervention in the final assembly stages. Visible through the gaps in the framework are the gear train wheels, finished with fine circular graining, alongside polished screw heads sitting in countersunk holes. The reverse side of the tourbillon assembly is also exposed, showing the lower anchoring point and the complex arrangement of the hairspring and balance wheel. By employing a monochromatic silver-toned finish across the movement components, the manufacturer maintains a sober, technical aesthetic that heavily contrasts with the warm ivory and pink gold elements found on the dial side.

The Strap

Securing the watch to the wrist is a heavily padded black alligator leather strap characterized by large, square scales. The material choice reinforces the formal, dress-oriented nature of the timepiece, providing a stark visual transition from the highly polished white gold lugs. Integration with the unique open-worked lug structure is managed by a customized curved end-link hidden within the leather, ensuring the strap sits flush against the ceramic midcase without an unsightly gap. Fastening the strap is an 18-carat white gold three-blade folding clasp, engineered to minimize bulk under the wrist while providing a secure, push-button release mechanism.

Pricing and Availability

Retail distribution for the Code 11.59 Selfwinding Flying Tourbillon is handled strictly through the manufacturer's network of corporate boutiques and authorized brand houses. Production numbers for complications of this level are inherently limited by the manual assembly required for the tourbillon escapement and the specialized dial manufacturing. Official pricing is listed strictly as "Price on Request," reflecting the high-tier positioning of the model within the brand's catalog. Interested clients must establish a direct dialogue with a boutique representative to allocate the reference 26396NB.OO.D002CR.01.

Technical Specifications

Case: 41mm x 11.8mm, 18-carat white gold with black ceramic midcase, double-curved sapphire crystal, exhibition caseback

Movement: Self-winding Caliber 2950, flying tourbillon, 27 jewels, 270 components, 3Hz (21,600 vph), 65-hour power reserve

Dial: Ivory-toned stamped concentric pattern, 18-carat pink gold applied hour markers and hands, black outer flange

Strap: Black alligator leather with 18-carat white gold three-blade folding clasp

Price: Price on Request

Reference Number: 26396NB.OO.D002CR.01

Notes: Water resistant to 20 meters, snailed ivory inner bezel, solid 18-carat gold applied logo