Citizen Eco-Drive metal is the world's first light - powered watch collection featuring metal dials. This men's watch has a classic dark dial with contrasting details, displaying a lucid, elegant appearance. The stainless steel casing co-ordinates and highlights the dial details, while blending seamlessly with the stainless steel bracelet. Features include date, 8-month power reserve and a low-charge indicator. Eco-Drive technology harnesses and stores the power of light to ensure you always have time.