Bianchet UltraFino Rotondo Flying Tourbillon: Geometry Meets Performance

Press release: Bianchet UltraFino Rotondo Flying Tourbillon: Geometry Meets Performance, An ultra-thin automatic tourbillon shaped by the Golden Ratio, unveiled at Watches & Wonders 2026. Rotondo The Same Soul, A New Form - Bianchet presents the UltraFino Rotondo, a flying tourbillon that extends the Maison's design language into the universal language of the circle.