Pioneering Watch Movements The Art of Fusion is expressed right through to the heart of the movement. Simple watches with innovative watchmaking concepts, Hublot has created a range of unique “in-house” movements. A unique design of the Unico automatic chronograph. An unparalleled power reserve of Meca-10, Tourbillon and MP-11 calibers. A revolutionary motor approach with 11 MP-05 barrels and 50-day power reserve. In its “Art of Fusion,” Hublot carries out a perfect symbiosis between functionality, architecture and design. Steel Hublot exclusively uses a medical grade, non-oxidizing 316L type steel, combining iron as a base metal, chrome for its resistance to corrosion and nickel for optimal mechanical robustness. This stable and durable alloy perfectly withstands all the hazards of daily life. On an aesthetic level, it is easily "decorated"; whether through polishing or a satin finish, it allows for subtle alternating finishes.