The Roger Dubuis Excalibur Spider Pirelli is one of the most striking high-performance watches from Roger Dubuis. Known for its aggressive skeletonized design and motorsport inspiration, the Excalibur Spider collection represents the brand’s bold approach to modern haute horlogerie. The watch features a distinctive open-worked skeleton dial that reveals the mechanical architecture beneath, along with the signature star-shaped bridge that defines many Roger Dubuis movements. The large tonneau-style case and futuristic design give it powerful wrist presence while maintaining the technical aesthetic the brand is famous for. Created in collaboration with Pirelli, the watch includes straps made with rubber inlays from real Pirelli racing tyres, bringing motorsport performance directly into the design. This partnership blends cutting-edge watchmaking with the adrenaline and engineering spirit of high-performance racing. Typically built with materials such as titanium and sapphire crystal, the Excalibur Spider Pirelli is engineered for durability while maintaining a lightweight feel. The automatic skeleton movement provides reliable performance and impressive mechanical depth. Extreme design. Motorsport inspiration. Elite Swiss watchmaking. Available now at Dial Cartel.