Citizen CA4121-57A HTM Eco-Drive Sport chronograph men's watch features a 44mm wide and 12mm thick solid stainless steel case with a fixed bezel and textured push-pull crown with function pushers. Citizen CA4121-57A is powered by an accurate Japanese B620 Eco-Drive chronograph movement (Eco-Drive is fueled by light so it never needs a battery). This stylish watch also features a textured white dial with white accents black luminous hands and index hour markers along with the chronograph, dual-time and date display functions, scratch resistant mineral crystal and water resistant to 100 meters. Citizen CA4121-57A is equipped with a 21mm wide solid stainless bracelet with a fold over push-button clasp. Citizen CA4121-57A men's HTM Eco-Drive Sport white dial steel bracelet chronograph watch is brand new and comes in an original Citizen gift box and is backed by a 5 years limited warranty.