Citizen Men's CA0515-02L Eco-Drive "Scuba Fin" Blue and Black Dive Watch With its luminous hands, durable polyurethane strap, and accurate time-telling technology, this Citizen diver's watch is ideal for any adventure--on land or at sea. Eco-Drive Japanese Quartz movement charges in natural or indoor light and never needs a battery. Features protective mineral crystal dial window, one-way elapsed-time rotating bezel, luminescent hands, 20-bar water pressure resistance, 12- and 24-hour time, 1/5-second chronograph, date function Water-resistant to 200 m (660 feet)