Roger Dubuis Excalibur Double Tourbillon Mother of Pearl

Roger Dubuis presents the Excalibur Double Tourbillon Mother of Pearl, reference RDDBEX1142, a 45 mm rose gold case. The case measures 7.67 mm thick and pairs with a sapphire crystal treated with anti-reflective coating. Inside is the manual-winding calibre RD01SQ, a skeletonized movement bearing the Geneva Seal and offering 50 hours of power reserve. The double tourbillon dominates the dial, set against a mother-of-pearl flange with transferred minute track and pink gold plated markers. A sapphire display back exposes the finishing of the movement. Limited to 301 pieces, the watch is fitted to a black calf leather strap on a rose gold folding clasp. The case carries a 100 metre water resistance rating.