# Bianchet

Bianchet is a Swiss luxury watchmaking company known for creating tonneau-shaped tourbillon watches.

## Overview

Bianchet was founded by husband and wife Rodolfo Festa Bianchet and Emmanuelle Festa Bianchet in 2017 when Rodolfo was a successful entrepreneur in the Fintech sector, and Emmanuelle Festa Bianchet was a journalist and artist.
Bianchet is the first watchmaking company to have developed its entire watch movement architecture and watch cases using the golden ratio of 1.618 and the Fibonacci sequence as a design basis. It is also the first company to have developed a tonneau-shaped watch in carbon capable of resisting a pressure of 10ATM or 100 meters of water depth, for which the company uses a proprietary high-density carbon composite infused with titanium dust.
After founding the company in 2017, Bianchet presented its prototype at Baselworld in 2019. Two years later, the company released its first watch, the Tourbillon B 1.618 Openwork, at the Geneva Watch Days and participated in the Grand Prix D'Horlogerie de Genève. The same year, Bianchet opened its first showroom in Neuchâtel, Switzerland. In 2022, Bianchet presented the Tourbillon B 1.618 new limited editions at the Geneva Watch Days. As of 2023, Bianchet is an Associated Brand of the Geneva Watch Days, and its timepieces are distributed in 22 countries.
Bianchet won a Swiss Watch award in October 2023 as its Flying Tourbillon Grande Date has been named the Best Start-Up Watch at the Temporis International Awards in Zurich. The watch was selected by a jury of industry experts from across the world, including notable watchmakers Philippe Dufour, Kari Voutilainen, and Romain Gauthier, along with specialist journalists, retailers, and influencers.
On the occasion of Geneva Watch Week 2024, Bianchet introduced its Flying Tourbillon Sport GMT, which allows simultaneous reading of two time zones. Equipped with an in-house titanium flying tourbillon, the watch movement is adorned with a rotating Earth dome synchronised with the hour hand.
In February 2025, Bianchet introduced the B 1.618 UltraFino, a tonneau-shaped timepiece with an integrated bracelet in titanium, which marks an evolution in the integrated sport tonneau watch. This model, available in a skeleton and dial version, features a 8.9 mm slim tonneau case in titanium with a curvature of 1.2 mm. The watch made its debut during the Geneva Watch Week events. Alongside this launch, Bianchet introduced its first automatic tourbillon movement crafted from titanium —the Ultra-thin caliber UT01 measuring 3.85 mm in height with a tourbillon cage of 2.66 mm—marking a significant milestone in the brand’s horological history. Both the watch and movement are designed using the mathematical principles of Golden Ratio (1.618), such as the gold rotor which represents 12 interlacing Fibonacci spirals, with the objective of obtaining aesthetic harmony.

## Materials and Technology

Bianchet combines noble and high-tech materials in both its watch cases and movements. Among these is the Titanium-Dust-High-Density-Carbon, an composite exclusively developed for the brand. This material consists of 500 ultra-thin layers of 0.03mm carbon fibre, with titanium powder infused between every two layers, creating a light and durable material.
The brand is also known for seamlessly blending technical and precious materials, such as gold with carbon or sapphire with rubber. In July 2024, Bianchet introduced the hybrid-gold versions of its Grande Date and Sport GMT models, featuring tbe fusion of carbon, gold, rubber, and titanium. A month later, the brand unveiled its first sapphire timepiece, pioneering the integration of rubber gaskets within a sapphire watch case.

## Movements

Bianchet is specialised in the creation of tourbillon watches and develops its own flying tourbillon movements. Each movement is entirely made in Switzerland, crafted from titanium, finished by hand and assembled at the Bianchet atelier in La Chaux-de-Fonds.
In February 2025, Bianchet introduced its first automatic movement, the Ultra-thin caliber UT01, measuring 3.85 mm in thickness and weighing only 8 grams, with a tourbillon cage standing at 2.66 mm in height, one of the thinnest and lightest automatic tourbillon movements in existence To achieve this ultra-flat architecture, Bianchet developed a suspended barrel and engineered a new escapement stacking solution which allow high functional safety margins and ensure shock absorption of up to 5000Gs. The movement also features a proprietary winding and time-setting system meant to improve energy transfer and ease of use.

## Sponsorships and Ambassadors

In June 2022, Bianchet became the first official watch and timing partner of the Polo Rider Cup in Chantilly. Bianchet continued to be the official watch and timing partner in 2023 in Saint-Tropez.
Since 2022, Bianchet has been a business partner with Big Blue Ocean. Both organisations contribute to cleaning oceans, protecting vulnerable marine animals, and providing free educational resources.
In 2023, 2024 and 2025, Bianchet signed several public figures as its brand ambassadors, including Formula 1 Driver Esteban Ocon, professional tennis players Grigor Dimitrov, and Alexander Bublik., big wave surfer Francisco Porcella, Formula E Driver Maximilian Gunther, and racing driver Stefano Costantini,
In 2024, Bianchet became the Official Timekeeping Partner of Formula E team Maserati MSG Racing. The partnership was inaugurated with a limited edition of the brand's signature Flying Tourbillon B 1.618 Grande Date in collaboration with the racing team; the launch happened during 2024 Monaco ePrix.