The Seiko Prospex Speedtimer SSC815P1 is a solar-powered chronograph watch tailored for sports enthusiasts and professionals. With a 39mm stainless steel case, a sleek blue dial, and chronograph subdials, it provides advanced functionality and style. The V192 solar movement offers a six-month power reserve when fully charged. Water-resistant up to 100 meters, this watch comes with a stainless steel bracelet for durability and comfort.