Roger Dubuis Excalibur Spider Pirelli MT 150th anniversary 45mm

Roger Dubuis presents the Excalibur Spider Pirelli MT 150th Anniversary 45mm, reference RDDBEX1036, in a 45 mm case built from white MCF mineral composite fibre with a titanium container. The case measures 5.92 mm thick, and a sapphire crystal covers the titanium open case back, which shows the Pirelli logo. The manual-winding calibre RD508SQ is skeletonised and carries the Geneva Seal, with 60 hours of power reserve. A flying tourbillon sits at 7 o'clock, and the dial carries a power reserve indicator styled like a fuel gauge. This is a limited edition of eight pieces. The watch is fitted to a beige Flanc Pneu strap with a titanium folding clasp, and the case is rated to 50 metres of water resistance.