Roger Dubuis Excalibur Monobalancier Cobalt

Roger Dubuis presents the Excalibur Monobalancier Cobalt, reference RDDBEX0969, with a 42 mm case made from cobalt chrome. A sapphire crystal with anti-reflective coating covers the dial, and a display back opens onto the movement. The self-winding skeletonised movement provides 72 hours of power reserve and has sand-blasted and trued-up plates and bridges. The watch carries the Poinçon de Genève certification. The blue flange has a minute track and polished rhodium-plated hour markers. The blue rubber strap has a Rubber Tech inlay and a steel triple folding clasp. Water resistance is rated to 100 metres.