Jerome Le Banner, world champion K1 wear his black belt watch. This unique timepiece features self-winding mechanical high-end movement with a frequency of 28,800 Vph entirely manufactured in Switzerland, steel 316 satin-finished and highly resistant PVD (Physical Vapor Deposition) treated, processed “Alzavel waterproof” calfskin and high-tech pierced rubber that is reminiscent of a kimono’s texture. Furthermore, superimposed on 5 levels with different shades of black, the dial features engraved “Black Belt” and stamped with its emblematic representation.