Roger Dubuis Excalibur Spider Black DLC Titanium 39mm

Roger Dubuis Excalibur Spider Black DLC Titanium 39mm, reference RDDBEX0815, has a 39 mm case in black DLC-coated titanium. The case measures 5.13 mm thick and the sapphire crystal sits over a skeletonised dial, with a matching sapphire display back showing the movement. Inside is the manual-winding calibre RD510SQ, a skeleton flying tourbillon with 60 hours of power reserve, carrying the Poinçon de Genève certification. The dial is fully openworked, exposing the star-shaped bridge that marks the Excalibur Original line. This is a limited edition, produced in a run of 179 pieces. The black rubber strap closes with a titanium folding clasp fitted with the Quick Release System. Roger Dubuis rates the case to 100 metres.