Proof a dive watch can be fun & functional with a Citizen Eco-Drive ISO-certified watch. It is fueled by light and never needs a battery, so you\'ll never need to open your caseback or compromise your dive again. Well-sized with 41mm case, poly strap, luminous details, 1-way rotating elapsed-time bezel, 300M WR, screw-back case & screw-down crown. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number E168.
