Excalibur Cobalt Blue
Cobalt CarTech Micro-Melt BioDur case
Power reserve: 72 h, 21600 variations / hours
Poinçon de Genève
The skeleton calibers of ROGER DUBUIS Manufacture, based in Geneva, embody the expressive singularity of the Excalibur collection. Stamped with the Poinçon de Genève, one of the most prestigious certifications in fine watchmaking, they are also designed as contemporary works of art.
In this Excalibur Tourbillon, everything is done to highlight the Maison's signature complication, the flying tourbillon. It is presented here in its new configuration, the result of 25 years of experience, with a lighter tourbillon cage whose lower bridge is now made of Titanium. The upper cage is made of cobalt chrome, a rare alloy of unparalleled brilliance that allows for a perfect mirror polish, another signature of the Maison. This cobalt chrome alloy is also used here on the case, positioning this watch as unique as timeless.