Roger Dubuis Excalibur Spider Huracán Titanium automatic watch in a 45mm titanium case with rubber inlays and titanium dial showing off the lower flange with transferred texts and minute tracks while the upper flange has screw-like hour markers rhodium-plated and filled with SLN, and featuring a 60-hour power reserve. The RD630 movement was designed with strut bars like a super car's engine and a rotor like a super car's wheel rim specifically for the partnership with the Lamborghini Squadra Corse. This watch comes on a black rubber strap with a grey Alcantara inlay and a titanium quick release triple deployant clasp.