Roger Dubuis Excalibur Spider Carbon SMC 45mm

Roger Dubuis presents the Excalibur Spider Carbon SMC 45mm, reference RDDBEX0967, a limited-edition skeleton watch with a 45 mm carbon case. The case measures 7.78 mm thick and carries the Geneva Seal. A sapphire crystal covers the openworked dial, and a second sapphire window on the titanium caseback shows the movement from behind. That movement is the self-winding calibre RD630, built with a twin-barrel architecture that delivers 60 hours of power reserve and displays the date. The construction is skeletonised throughout, exposing the bridges and plate rather than concealing them. A rubber strap with a two-tone calf inlay closes on a titanium folding clasp. That strap and clasp combination keeps the watch water resistant to 50 metres.