Roger Dubuis Excalibur Monotourbillon White Gold

Roger Dubuis presents the Excalibur Monotourbillon White Gold, reference RDDBEX0839, a 42 mm white gold case with baguette diamonds set into the case and flange. The case measures 6.9 mm thick and carries the manual-winding calibre RD512SQ, a skeletonised flying tourbillon movement with 72 hours of power reserve. A sapphire crystal with anti-reflective coating covers the dial, and a matching sapphire caseback exposes the movement from behind. The watch is set with diamonds and finished to the Geneva Seal standard, with the tourbillon carriage visible through the open construction. Limited to 194 pieces, it is fitted to a black calf leather strap with a white gold folding clasp, itself set with baguette diamonds. Water resistance stands at 100 metres.