A Refined Overview
- Bianchet appoints 19-year-old Norwegian tennis prodigy Nicolai Budkov Kjær as brand ambassador, announced from Neuchâtel on 26 May 2026.
- Budkov Kjær is the 2024 Wimbledon junior singles champion, a four-time ATP Challenger title holder, and currently ranked world No. 132.
- He wears the Tonneau UltraFino in high-density carbon during international competition — a flying tourbillon rated to 5,000 G shock resistance at 8.9 mm case height.
- For formal occasions, he switches to the Rotondo UltraFino in Grade 5 titanium, Bianchet‘s first round-case timepiece, unveiled at Watches and Wonders Geneva 2026.
- Budkov Kjær joins an ambassador roster that includes Grigor Dimitrov, Alexander Bublik, Flavio Cobolli, Maximilian Günther, and Esteban Ocon.
- Bianchet remains a family-led independent Swiss watchmaking maison, founded by Rodolfo and Emmanuelle Festa Bianchet in Neuchâtel.
The Essentials
On 26 May 2026, the independent Swiss watchmaking maison Bianchet confirmed Nicolai Budkov Kjær as its newest brand ambassador. Born on 1 September 2006 to a Norwegian father and an Estonian mother, Budkov Kjær describes himself as a late bloomer — a self-assessment that has since been comprehensively contradicted by events. In 2024, he became the first Norwegian man to win a major title at any level, claiming the Wimbledon junior singles crown and reaching the semi-finals of the Australian Open junior draw. By April 2026, he had collected four ATP Challenger titles and a career-high ranking of world No. 132, and he defeated 31st seed Denis Shapovalov at the Madrid Open Masters 1000 to reach his first Masters third round.
What Bianchet communicates through this appointment is not simply sporting credentials. The maison chose Budkov Kjær specifically because he insisted on wearing the tourbillon in competition — not in front of a camera, but during the physical ordeal of professional tennis. That choice, more than any image campaign, defines the terms of this partnership.
Two Watches, One Philosophy
The Rotondo UltraFino in Grade 5 Titanium
In formal settings, Budkov Kjær wears the Rotondo UltraFino — Bianchet’s first round-case timepiece, unveiled at Watches and Wonders Geneva 2026. Its open-worked movement carries hand-bevelled bridges and a partially skeletonised rotor in 18-carat rose gold, finished to the exacting standards of Swiss haute horlogerie. The case is Grade 5 titanium; the watch, including bracelet, weighs 75 grams. Despite its refined architecture, the Rotondo UltraFino holds water resistance to 10 ATM and shock resistance to 5,000 G — the same engineering threshold as its court-ready sibling.
The Tonneau UltraFino in High-Density Carbon
On court, Budkov Kjær switches to the Tonneau UltraFino in proprietary high-density carbon composite. The case height holds at 8.9 mm; total weight with bracelet is 46 grams. Water resistance is rated to 50 metres, and shock resistance reaches 5,000 G — a figure that corresponds directly to the forces a professional tennis player generates through service and groundstroke impact. At its centre beats a fully automatic flying tourbillon, a distinction that matters technically: unlike a manually wound complication, the automatic calibre incorporates a rotor whose inertia introduces an additional variable in shock management. The engineering achievement of protecting that mechanism under live competition conditions is, by any standard, significant.
The Engineering Statement
A flying tourbillon is among the most mechanically demanding complications in watchmaking — a cage of rotating components designed to counteract gravitational influence on the escapement. Placing one inside a watch worn during a Masters 1000 match is not a marketing gesture; it is a provable claim. When Budkov Kjær won his first Masters main-draw match against Denis Shapovalov, the Tonneau UltraFino Carbon was on his wrist through every serve, volley, and match point. Bianchet describes it plainly: that result is the most credible demonstration the maison could offer.
The advanced shock-absorbing architecture that achieves this protects both the suspended tourbillon and the barrel, without sacrificing the quality of hand finishing expected at this level of horology. Ultra-thin architecture and extreme resistance are treated here not as competing priorities, but as a single design mandate.
A Family Partnership
Bianchet was founded in Neuchâtel by Rodolfo and Emmanuelle Festa Bianchet, and their three sons have since joined the venture — making the maison one of the rare genuinely family-led independents in contemporary Swiss watchmaking. The resonance with Budkov Kjær’s own story was deliberate. His father has accompanied him since his earliest junior tournaments and today supports the emerging career of Budkov Kjær’s younger sister. For Bianchet, that continuity of transmission carries weight that athletic titles alone cannot replicate.
Budkov Kjær joins a roster that includes Grigor Dimitrov, Alexander Bublik, Flavio Cobolli, Formula E driver Maximilian Günther, and Formula 1 driver Esteban Ocon. The breadth of disciplines is consistent with Bianchet’s positioning across elite performance environments, grounded in the principle — derived from the Golden Ratio — that proportion and precision are universal values. At 19, Nicolai Budkov Kjær is the youngest member of that family, and by some distance its most visible proof of concept.
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Frequently Asked Questions
Which Bianchet watches does Nicolai Budkov Kjær wear as brand ambassador?
Budkov Kjær wears two Bianchet timepieces: the Tonneau UltraFino in high-density carbon during competition — weighing 46 grams with 5,000 G shock resistance — and the Rotondo UltraFino in Grade 5 titanium for formal occasions, the maison's first round-case watch unveiled at Watches and Wonders Geneva 2026.
How does the Bianchet Tonneau UltraFino survive the physical demands of professional tennis?
The Tonneau UltraFino is engineered to withstand shocks of 5,000 G, the force loads generated by a professional tennis player during competition. Its proprietary high-density carbon composite case and advanced shock-absorbing architecture protect the suspended flying tourbillon and barrel while maintaining a case height of just 8.9 mm.
What are the key specifications of the Bianchet Rotondo UltraFino in titanium?
The Rotondo UltraFino in Grade 5 titanium features an open-worked movement with hand-bevelled bridges, a partially skeletonised rotor in 18-carat rose gold, water resistance to 10 ATM, and shock resistance to 5,000 G. It weighs 75 grams including the bracelet.
Who founded Bianchet and where is the maison based?
Bianchet was founded by Rodolfo and Emmanuelle Festa Bianchet and is based in Neuchâtel, Switzerland. Their three sons have since joined the family venture, reinforcing the maison's identity as an independent, family-led manufacture specialising in tourbillon timepieces.
What other athletes and personalities are Bianchet brand ambassadors?
Bianchet's ambassador family includes tennis players Grigor Dimitrov, Alexander Bublik, and Flavio Cobolli, Formula E driver Maximilian Günther, and Formula 1 driver Esteban Ocon.
