The 44mm Concord C1 Chronograph Black Rubber Men's Watch 0320005 watch features a triple-layer dial display, 30 minute chronograph counter and a mechanical self-winding valgrances movement. The 44mm stainless steel and black rubber case is made of 53 elements and holding as well as 48 hour power reserve. This piece is COSC certified. The dial is a black carbon fiber, with a folding clasp black vulcanized rubber bracelet.  Water resistant up to 200 meters.