Roger Dubuis Excalibur Monobalancier Black Ceramic

Roger Dubuis presents the Excalibur Monobalancier Black Ceramic, reference RDDBEX0955, with a 42 mm ceramic case. The ceramic bezel surrounds a sapphire crystal with anti-reflective coating. A sapphire display back opens onto self-winding calibre RD720SQ, a skeletonised movement with a micro-rotor and 72 hours of power reserve. The black flange has an engraved minute track and grey hour markers. The main plate and bridges have sand-blasted and trued-up finishes. The black calf leather strap closes with a titanium triple folding buckle finished in black DLC. Water resistance is rated to 100 metres.