Excalibur Quatuor in full titanium black DLC – a material renowned for modern elegance and impressive durability, along with a blend of lightness and sturdiness – gives a resolutely technical look and feel. This exclusive men's watch played by four virtuosi and accompanied by five differentials, presents the ultimate challenge in compensating for gravity. What the tourbillon achieves over the course of a minute, the Excalibur Quatuor achieves instantly.

The Excalibur Quatuor in titanium DLC is a limited edition of 188 pieces.