Roger Dubuis Excalibur Soho Edition MB

Roger Dubuis presents the Excalibur Soho Edition MB, reference RDDBEX1029, a 42 mm case in mineral composite fibre. The case measures 6.38 mm thick, and the white dial sits under a sapphire crystal with anti-reflective coating. Inside is the self-winding calibre RD820SQ, a skeletonised movement built around a star-shaped bridge and a micro-rotor. It carries the Poinçon de Genève, the certification that marks Roger Dubuis movements finished to Geneva standards, and its titanium open case back shows the mechanism from the reverse. Power reserve runs to 60 hours. This is a limited edition, one of only 166 pieces, fitted to a white rubber strap with a red tag. Rated to 50 metres, the case closes with a folding steel clasp.