Roger Dubuis Excalibur Spider Minute Repeater Tourbillon Carbon 47mm

Roger Dubuis presents the Excalibur Spider Minute Repeater Tourbillon Carbon, reference RDDBEX0774, in a 47 mm carbon case. A sapphire crystal with anti-reflective coating covers the dial, and a sapphire display back exposes the movement. Inside is self-winding calibre RD107, a skeletonised movement with a double micro-rotor, certified by the Poinçon de Genève. It provides 60 hours of power reserve and includes a tone playback indicator. This edition consists of a single piece. The black rubber strap has a black Rubber Tech inlay and a titanium folding clasp finished in black DLC. Water resistance is rated to 30 metres.