Roger Dubuis Excalibur Double Tourbillon Pink Gold

Roger Dubuis presents the Excalibur Double Tourbillon Pink Gold, reference RDDBEX0818, a 45 mm rose gold case. The case measures 7.35 mm thick, and the sapphire crystal with antireflective coating covers a grey skeletonised dial. A matching sapphire caseback exposes the manual-winding calibre RD108, a skeleton double flying tourbillon carrying the Poinçon de Genève certification. Two tourbillon carriages, linked by a differential, run off a 72 hour power reserve. This limited edition is one of only 28 pieces made. The rose gold triple folding clasp secures a black calf leather strap. Water resistance stands at 100 metres.