Designed for those who live with daring and style the Seiko Prospex Collection meets every challenge with technological excellence and iconic design. This is the timepiece for the thrill-seekers the risk-takers for those who seize each moment and demand a watch that they can rely on whatever the situation. A long-time leader in high-intensity watches Seiko continues to build on the legacy of its iconic diver's designs and a rich history of precision sports timing. Undersea on land or in the air Prospex with advanced automatic and solar movements provides precision and dependability when it truly counts.