Chamfered edges, polished two-tone gold plated stainless steel case and polished white dial with date display provide enough stature to make this Citizen Eco-Drive timepiece a true men’s essential. Powered by Eco-Drive- the revolutionary light powered movement from Citizen, this watch has the ability to continuously recharge in any light source and can run for a minimum of six months even in the dark without any charge. This revolutionary earth-friendly technology eliminates the need to change battery frequently and gives you hassle-free timekeeping, never disappointing you when you need it the most. The Eco-Drive movement also come with built-in Insufficient Charge Warning Function and Overcharge Prevention Function.