The collaboration between Roger Dubuis and Lamborghini Squadra Corse has resulted in an exclusive watch with a double tourbillon device.
MCF
The case of Roger Dubuis' new Excalibur Monobalancier is made of MCF (Mineral Composite Fibre, a material composed of 99.9% silica).
From the collaboration between Roger Dubuis and Lamborghini Squadra Corse comes the new Excalibur Spider Countach DT/X, which pays tribute to the legendary Lamborghini Countach.