Simple, clean dial with day and date apertures provides efficent, consistent time through the Eco-Drive technology inside. A black dial with gold two-toned steel makes keeping time a snap with a push button fold over clasp. A classic steel timepiece and a natural everyday watch for you. Citizen's Eco-Drive technology harnesses power from any natural or artificial light source, converts it into energy, and stores it in the Eco-Drive energy cell. Your watch recharges continuously to run forever (power reserve up to 5 years), so you'll never need a replacement battery! Warranty: 5-year