Citizen Men's Eco-Drive Super Titanium Chronograph Watch Citizen Eco-Drive is Powered by Light, a watch that never needs a battery Sapphire Crystal Japanese-quartz Movement Case Diameter: 42mm Water Resistant To 330 Feet 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!