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especially revealed in Milano
On the occasion of Milano Watch Week 2026, Kerbedanz unveils a new and vibrant interpretation of its central flying tourbillon combining the incolor monocrystalline sapphire case with an entirely new Ultraviolet dial.
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Especially revealed for the occasion, this new creation brings together transparency, color and mechanical architecture in one of the Maison’s most technically expressive timepieces. At its heart remains the mesmerizing one-minute central flying tourbillon, the mechanical and visual signature of the MAXIMA GR8, surrounded by a peripheral display of the hours and minutes.
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Powered by the automatic KRB-13 caliber, the movement comprises 233 components and 32 jewels, beats at 28,800 vibrations per hour and uses two barrels mounted in parallel to deliver approximately 65 hours of power reserve.
Ultraviolet: A New Dimension of Colour
With this latest interpretation, Kerbedanz introduces Ultraviolet into the MAXIMA GR8 universe, a color chosen for its intensity, contemporary character and ability to create a striking dialogue with the absolute transparency of sapphire.
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The vivid ultraviolet dial appears almost suspended within the transparent case, allowing the architecture of the watch to remain fully visible from every angle. Light travels through the monocrystalline sapphire and interacts with the dial, movement and tourbillon, constantly transforming the perception of the watch depending on its surroundings.
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The result is a MAXIMA GR8 that feels both technically complex and visually immediate: transparent yet intensely colored, architectural yet alive.
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“Milano Watch Week felt like the perfect setting to reveal this new expression of the MAXIMA GR8. Milano has a unique relationship with design, color and personal style. With the Ultraviolet dial, we wanted to bring an unexpected energy to the transparency of sapphire while keeping the central tourbillon as the absolute focal point of the watch. It is a very contemporary interpretation of Kerbedanz.”
said Vahé Vartzbed, CEO of Kerbedanz.
The Art of Transparency
Machining a watch case from monocrystalline sapphire represents one of contemporary watchmaking’s most demanding exercises. Beyond its spectacular transparency, sapphire requires extremely precise machining, polishing and finishing in order to achieve the complex geometry of the MAXIMA GR8 while preserving the optical purity of the material.
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Here, transparency is not simply decorative. It becomes an integral part of the design, removing the traditional visual boundary between case and movement and revealing the mechanical construction from virtually every perspective.
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The 39 mm diameter gives this technically ambitious construction a remarkably contemporary proportion on the wrist, while the domed sapphire crystal further accentuates the depth and three-dimensional character of the composition.
A Central Tourbillon at the Heart of the Architecture
The visual center of the MAXIMA GR8 remains its one-minute central flying tourbillon with hand chamfered. Powered by the automatic KRB-13 caliber, the movement comprises 233 components and 32 jewels, operates at 28,800 vibrations per hour, and features two barrels mounted in parallel to provide a power reserve of approximately 65 hours.
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The peripheral indication of the hours and minutes leaves the center of the watch entirely dedicated to the tourbillon, allowing its constant rotation to become both the mechanical and emotional focal point of the composition. The open-worked dial, exclusively designed, manufactured and hand-decorated for Kerbedanz, further reinforces the architectural depth of the piece.
Especially Revealed for Milano Watch Week
The MAXIMA GR8 39mm Incolor Sapphire Ultraviolet Dial makes its debut during Milano Watch Week 2026, held from October 2 to 4 at Palazzo Mezzanotte, Piazza Affari, in the heart of Milano. For Kerbedanz, Milano provides a particularly relevant backdrop for this new chromatic interpretation, bringing together Swiss Haute Horlogerie, contemporary design and a distinctly expressive approach to color.
Exclusivity
The MAXIMA GR8 39mm Incolor Sapphire is produced in an exceptionally limited series of only 50 pieces worldwide, all featuring an incolor monocrystalline sapphire case and offered with a selection of dial colors, including Sepal Blue, Baby Blue, Emerald Green, and now Ultraviolet.
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TECHNICAL SPECIFICATIONS
Collection: MAXIMUS
Model: MAXIMA GR8 Tourbillon Incolor Sapphire 39mm Ultraviolet Dial Edition
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Central flying Tourbillon with variable inertia balance wheel
233 components; 32 jewels
Two barrels in parallel
Frequency: 28,800 vph (4 Hz)
65-hour power reserve
Hour & minute (peripheral display); central one-minute tourbillon
Case
Incolor monocrystalline sapphire
39 mm diameter; double-sided
Anti-reflective domed sapphire crystal
Water-resistant to 3 bar/100 ft
Dial
Openworked, exclusively designed,
manufactured and han-decorated by Kerbedanz
Strap
Rubber strap with titanium deploy ant buckle and interchangeable system
#kerbedanz #GR8 #Finewatchmaking #Craftingyoursingularity #Craftmanship #HauteHorlogerie #HandFinishing #watches #watchesofinstagram #micromechanicalshow #swisswatches #watchfam #watchmaking #watchoftheday #grailwatch #watchcollector #watchoftheday #independentwatchmaking #MAXSPOR #collectors
About Kerbedanz
Founded in Neuchâtel in 2011 by Aram PETROSYAN and Kalust ZORIK, KERBEDANZ has, since its inception, embodied a dialogue between art, culture, and Haute Horlogerie. Renowned for its unique and symbolic creations, the Maison combines the ancestral know-how of artistic crafts with technical mastery of the highest level, offering collectors around the world timepieces imbued with meaning and emotion. Each creation is a work of symbolism, blending personalization, mechanical excellence, and artistic audacity. Long dedicated to the creation of exceptional bespoke pieces, KERBEDANZ sought to assert its identity beyond individual commissions. The founders, therefore, envisioned an emblematic and timeless collection, capable of carrying the Maison’s pursuit of excellence onto the international stage.
Press Release - 2026
Estelle d'Hubert / 289 Consulting
@. estelle.dhubert@289consulting.com
Tel. +41 79 236 58 30
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Kerbedanz SA
Rue Pury 8,
2000 Neuchâtel, Switzerland
info@kerbedanz.com
+ 41 32 725 18 10
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www.Kerbedanz.com
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