Roger Dubuis Excalibur Spider Pirelli Black DLC titanium 39mm

Roger Dubuis presents the Excalibur Spider Pirelli Black DLC titanium 39mm, reference RDDBEX0817, in a 39mm black DLC titanium case. The case measures 5.13mm thick and carries a sapphire crystal treated with anti-reflective coating. A manual-winding calibre RD510SQ drives the watch, its skeletonized construction built around a flying tourbillon and certified with the Poinçon de Genève seal. This limited edition, numbered to 179 pieces, shows its finishing through a sapphire display back with a metallized Pirelli logo. The dial combines a red lower flange with a black upper section, and power reserve runs to 60 hours. A black rubber strap with Pirelli Cintturato tread pattern closes on a titanium folding clasp. Water resistance holds at 100 metres.