ARTYA / Complexity

Key Highlights

• World‑premiere double inclined tourbillon “Cônillon” at 12 and 6 o’clock, coupled by a differential for 360‑degree chronometric optimisation.
• Manufacture calibre Complexity‑01 with 287 components, 44 jewels, 3 Hz frequency and 50‑hour power reserve, developed with Purtec Sàrl.
• Fully transparent organic sapphire or deep red Pigeon’s Blood Ruby case with twin domes, triple‑concave middle and sapphire crown.
• Choice of Griffe or Matte dials in Anthracite or Silver, with finely executed textures and hand mirror‑polished applied indices.
• Strictly limited series of nine individually numbered pieces, available by order at ArtyA Genève and official retailers.

Double Inclined Tourbillons: A New Spatial Architecture

With the Complexity, ArtyA Genève reinterprets the tourbillon as a three‑dimensional kinetic sculpture. Instead of following the classical Breguet architecture, each inclined tourbillon – or Cônillon – traces a conical path, compensating for gravity across multiple vertical positions simultaneously. ArtyA pushes this concept to an unprecedented level by placing two such inclined tourbillons facing each other at 12 and 6 o’clock, within a movement in which none of the axes of the balance, cage and pallet fork are parallel. The watch becomes a mechanical topography where every regulator is set on its own plane, yet orchestrated to deliver stable precision.

The decision to pair the Cônillons on a vertical axis is not purely aesthetic. In daily wear, a wristwatch experiences a complete spectrum of vertical orientations; by positioning the inclined tourbillons at 12 and 6 o’clock, ArtyA effectively spans this entire range. The two regulators, each completing a 30‑second rotation under their sapphire domes, generate an ever‑changing, kaleidoscopic display whose depth is amplified by the transparency of the case. Their opposing directions of rotation enhance the visual tension, while the spatial offset of their components underscores the complexity of the kinematic architecture.

This approach draws on a line of research that extends from Andrew Holden Potter in the 19th century to Éric Coudray’s contemporary multi‑axis work. The Complexity’s inclined tourbillons stand firmly in that lineage, yet the configuration achieved here – dual Cônillons at 12 and 6 o’clock within a sapphire‑cased wristwatch – is presented as a world first. In this context, the watch functions as both chronometric instrument and showcase for one of the most demanding expressions of high complication.

Differential Intelligence and the Complexity‑01 Calibre

At the heart of the Complexity lies the differential, the keystone that allows the twin inclined tourbillons to reach their full potential. In a double‑regulator architecture, any imbalance in torque delivery would translate into a discrepancy between the regulators, undermining precision. The differential resolves this by distributing energy from the barrel in a perfectly balanced way, ensuring each Cônillon cage receives identical torque regardless of the winding state. It computes a kinematic average of rate errors, smoothing positional deviations and securing chronometric stability that neither tourbillon could provide alone.

The proprietary Complexity‑01 calibre, developed with Purtec Sàrl in Vallorbe, translates this concept into a robust, wearable movement. Comprising 287 components and 44 jewels, it beats at 21,600 vibrations per hour (3 Hz) and offers 50 hours of power reserve via manual winding. The plate adopts an organic outline, cut with apertures precisely dimensioned to accommodate the two inclined tourbillons under their domes. Despite the visual drama, the movement is engineered for enhanced shock resistance, explicitly designed to surpass more fragile multi‑axis constructions such as gyro‑tourbillons.

Finishing is treated as an integral part of the movement’s character. The plate and bridges receive fine sandblasting, creating a luminous, homogeneous surface that contrasts with the hand‑polished bevelling along each chamfered edge. The flanks at 3 and 9 o’clock feature the maison’s signature étired cabron texture, while the rear is laser shot‑blasted to obtain an exclusive micro‑granular finish. Laser engravings – including the ArtyA Genève logo and calibre cartouche – are highlighted with matt black lacquer, sharpening every line and inscription without detracting from the architectural purity of the mechanism.

Sapphire, Ruby and the Organic Case

ArtyA has been a pioneer in sapphire watchmaking for more than fifteen years, and the Complexity’s case crystallises that experience. The design is a new organic form, with curved flanks that envelop the movement like a sapphire cocoon and a triple‑concave middle visible in lateral view. This architecture is not an aesthetic gesture alone; its complex geometry is devised to optimise the structural resistance of the crystal while opening the movement to light from every angle. Transparent synthetic sapphire, rated 9 on the Mohs scale, is shaped here to an unusually demanding specification.

Each case requires over 120 hours of machining followed by more than 140 hours of polishing, including successive 5‑axis operations to achieve perfectly continuous surfaces free of micro‑defects. The integrated domes at 12 and 6 o’clock, functioning as optical lenses above each tourbillon, are polished to high tolerances to enhance depth and legibility without notable distortion. A faceted crown cut from the same crystal extends the sapphire architecture, its delicate finishing maintaining transparency and crisp edges. The proportions – 42 by 48 mm with a 13 mm thickness – are carefully curved to follow the natural contour of the wrist, delivering balanced presence despite the high complication.

Alongside the fully transparent sapphire configuration, ArtyA offers the Complexity in Pigeon’s Blood Ruby: a synthetic ruby of deep, luminous red. This variant retains the same 360‑degree transparency but infuses the case and middle with saturated colour, transforming the mechanical spectacle into a more assertive statement on the wrist. In both materials, the integrated rubber strap is coordinated to the hue of the case, and is secured by an ArtyA deployant clasp for seamless integration with the architecture of the lugs and middle.

Dials and Variants

The Complexity’s dial options echo the duality of its mechanical concept. The Griffe dial, treated in Rhodium Black, is defined by 3D engraving executed by point cloud. From the centre, micro‑scratches radiate in every direction, reminiscent of the luminous traces of a stellar explosion. This deeply textured surface interacts with light at every angle, creating a shifting backdrop for the mechanics beneath. Hand mirror‑polished applied baton indices rise crisply from this ground, their sharp facets catching the light and underscoring the micrometric precision of the work.

For collectors who favour a more understated aesthetic, the Matte dial offers a calm alternative. A uniform shot‑blasted finish produces a velvety surface with no directional grain, lending the dial an almost mineral depth. Here again, hand‑polished applied indices provide clarity and contrast, emerging with geometric purity against the matte background. Both Griffe and Matte dials are available in Anthracite or Silver, and every Complexity is individually numbered within a limited series of nine pieces, underscoring the exclusivity of the project.

Why It Matters

For collectors in the GCC, the Complexity brings together two attributes that are increasingly sought after: visibly advanced mechanics and rare materials treated as architecture. The double inclined tourbillon with differential, framed by sapphire or Pigeon’s Blood Ruby and limited to nine pieces, offers a convergence of horological innovation and presence that is well suited to curated, high‑complication collections in the region.

For private presentations, regional events or order enquiries within the GCC, we recommend contacting your preferred ArtyA Genève retailer or your usual haute horlogerie consultant, and subscribing to our newsletter to stay informed on future limited editions.