Take to the skies and look stylish on land, too – with the innovative Promaster Air men’s chronograph watch from CITIZEN. This sporty, high-performance watch utilizes Eco-Drive technology that’s sustainably powered by any light and never needs a battery. Foldover clasp closure Chronograph dial Chronograph movement Satin finish 5-year limited liability warranty available (+1 additional year if you register your watch on Citizen.com) Imported Product Specifications 46 mm case size Material & Care Stainless steel Clean with a soft bristle brush and warm soapy water