Remember those watches made out of pieces of the Titanic? Or that watch with the little moon lander on it? Well Yvan Arpa, the nutso horologist behind those treats has finally hit the a new level of crazy. Homeboy is a has a black belt and, in order to honor his fellow black belts, he's created a watch just for black belts. It's a watch for black belts only. And it costs about $4,000.The site accepts applications for their watches and the design takes queues from other martial arts including creating hands that look like Shinai, wooden Kendo swords.