Citizen Men's Eco-Drive Titanium Watch with Date, AW1490-50E Citizen Eco-Drive is Powered by Light, a watch that never needs a battery. When the stopped watch is exposed to light, it starts operating again. Sapphire Crystal Japanese-quartz Movement Case Diameter: 42mm ; Band length Men's Standard ; Band width 20 millimeters Water Resistant To 330 Feet ; Resistance: Swimming, Showering & Snorkeling You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!