Powered by any light source (natural or artificial), the Eco-Drive never needs a battery. It stores electricity from converted light energy in a unique storage cell that is free of chemicals used in a typical watch battery. Charge rates and run times vary by watch mode.
When it’s good enough for the Navy’s elite flight-demo squad The Blue Angels, it’s good enough for us. The Citizen Blue Angels Promaster Nighthawk in navy-blue ion-plated stainless steel with navy-blue leather strap. @usnavyblueangels #CitizenPromasterNighthawk #BetterStartsNow #MyCitizen
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