The 44mm Concord C1 Chronograph Steel and Black Carbon Men's Watch 0320003 watch features a triple-layer dial display, 30 minute chronograph counter. The 44mm stainless steel & 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 silver bouchonne, with a folding clasp stainless steel bracelet.