Diamond hour markers and a sleek all-black styling distinguish this axiom men's watch from citizen. An edge-to-edge mineral crystal tops the black dial and black ion-plated stainless steel case, lending even more sophistication. The black ion-plated stainless steel bracelet secures with a push-button fold-over deployment clasp. The men's watch features an eco-drive movement, fueled by any light, so it never needs a battery.