Wear a timepiece that is both practical and stylish with the Seiko Prospex Street Series Solar Diver Watches. Featuring a durable design, these timepieces are powered by solar energy. Eliminating the need for a battery change, the Seiko Prospex Street Series watches provide 10-month power reserve on a full charge. With a 47mm case diameter, the watches are comfortable and wearable on most wrists. Likewise, the watches come with silicone straps, making them even more comfortable and secure. The Prospex Street Series watches also feature LumiBrite hands and markers, which causes them to glow in the dark. Furthermore, the watches are water resistant to 200 meters. The Seiko Prospex Street Series timepieces come in three models and are available in blue, green and gray.