Introducing the new Roger Dubuis Excalibur Spider Flyback Chronograph with trailblazing mechanics and hyper-tech materials. An unrelenting drive toward maximum performance. Roger Dubuis is a watchmaker in the fast lane of expressive design, embracing the values of supreme motorsport to inspire its creations. Influenced by the cutting-edge technology of supercar engineering, this ultra-inventive timepiece, with two pending patents, is fuelled by a new flyback chronograph calibre, featuring the seamless fusion of traditional craftsmanship with contemporary innovation.