Since being founded in 1930, Citizen has promoted a multi-cultural mindset that fosters excellence and creativity. These standards can be found in the quality of craftsmanship built into every Citizen watch. With technology at the core of their design process, Citizen’s prize technological breakthrough is the Eco-Drive. Citizen’s Eco-Drive watches are completely powered by light, this extraordinary innovation converts light from virtually any source into electrical power. This revolutionary technology eliminated the need to ever replace batteries. The quality provided by Citizen is further evidenced by the four year manufacturer warranty they offer on every watch.