Introducing the Roger Dubuis Excalibur Spider Monobalancier Pirelli, a bold blend of innovation and motorsport heritage. This 45 mm timepiece features a striking skeleton dial that showcases its intricate movement, powered by the self-winding Caliber RD820SQ with a 60-hour power reserve. Crafted from black DLC titanium, the case is both lightweight and durable, complemented by a rubber crown and an open case back featuring the Pirelli logo. The watch incorporates rubber inlays made from certified Pirelli racing tires, emphasizing its exclusive partnership with the world-renowned tire manufacturer. The black rubber strap features a unique Cinturato pattern and is easily interchangeable with Roger Dubuis' Quick Release System. With a water resistance of 50 meters and luminous hour markers, this watch is as functional as it is stylish. The Roger Dubuis Excalibur Spider ref. RDDBEX0706 is designed for those who appreciate high-performance craftsmanship and distinctive design in their luxury timepieces.