An aerodynamic design for the contemporary minded man... introducing the Men's Silver Series from Luminox. An attractive blue dial with luminous hands and line markers also features a large date display underneath the '12' marker. Also sports a precise chronograph movement. Presented by a round stainless steel case and a black durable PU strap with a butterfly clasp. Built to last... has a screw in case back with an o-ring crown, a scratch resistant mineral crystal, an End-of-life feature, three year battery, and water resistance to 50m.