Seiko SNE039 Solar Watch runs on Earth?s most reliable source of renewable energy! Constant power, courtesy of the sun! This Seiko Solar watch recharges its battery over and over, instead of forcing you to buy new ones! It?s an earth-smart design built into a gorgeous silver-tone timepiece that?s sure to enhance your look, whether in formal or leisure situations. For durability, scratch-resistant Hardlex crystal covers the case. Stores up to two months of battery life on full solar charge; Black dial features silver tone details, date window at 3 o?clock; Push-button release clasp; Solar-powered, precise Quartz movement; Water-resistant to 30 meters under water.