Extreme Notable Roger Star Of Infinity Dubuis Double Tourbillon Watch Luxury Watches Roger Dubuis Swiss watches by wholesalewatches - December 16, 20150 This Roger Dubuis Excalibur Star of Infinity Double Tourbillon watch, despite offering a totally new calibre layout, with a high degree of operational precision and a breathtaking aesthetic, slots neatly into an ever more impressive family of horological machines being cranked out by the respected Swiss maestro. The skeleton