Roger Dubuis Excalibur Monotourbillon Cobalt 42mm

Roger Dubuis presents the Excalibur Monotourbillon Cobalt, reference RDDBEX0838, with a 42 mm case and a triple-lug design. Inside is manual-winding calibre RD512SQ, a skeletonised flying tourbillon with 72 hours of power reserve. The blue CVD-coated flange has an engraved minute track and polished rhodium-plated hour markers. A fluted bezel surrounds the dial, which has openworked hands in 18K gold. This limited edition comprises 88 pieces. The blue calf leather strap closes with a triple folding clasp with a titanium cover and titanium blades. The strap is interchangeable through a quick release system.