The Bianchet UltraFino Rotondo introduces a bold evolution of the brand’s signature design language, translating its geometric identity into a perfectly balanced round case. Rooted in the Golden Ratio, this luxury flying tourbillon watch is built on proportion, harmony, and precision. The clean, screw-free bezel creates an uninterrupted view of the skeletonized movement, placing the openworked tourbillon center stage. Contrasting curves and sharp facets add depth, light, and visual tension, while subtle rubber accents bring a modern edge. Every detail, from the case architecture to the movement bridges, reflects Bianchet’s philosophy: form leads, function follows. Despite its ultra-thin profile of just 8.9mm, the UltraFino Rotondo is engineered for real-world performance. With 100m water resistance and shock resistance up to 5,000 Gs, this high-performance tourbillon challenges the idea that fine watchmaking must be fragile. Available in lightweight Grade 5 titanium or high-density carbon, the watch weighs just 48g for the carbon version to 75g for the titanium version, delivering exceptional comfort and a near weightless feel on the wrist. Integrated bracelets and additional rubber straps make it very versatile, resulting in a modern luxury sports watch built for everyday wear. At its core is the in-house Caliber UR01, an ultra-thin automatic tourbillon movement measuring only 3.85mm thick. Made up of 225 components, including a flying tourbillon and 18K gold rotor, it delivers a 60-hour power reserve with impressive efficiency. Advanced shock protection and a redesigned winding system ensure durability and smooth operation. Each movement is hand-finished in La Chaux-de-Fonds, with over 30 hours dedicated to hand bevelling. The UltraFino Rotondo reflects Bianchet’s vision of combining cutting-edge engineering with refined aesthetics, redefining the modern luxury tourbillon watch.