Stay in the race with a Seiko Men's Black Ion Finish Solar Nylon Strap Chronograph Watch. Powered by all types of light, it delivers high-performance electricity generation and holds a six-month power reserve that you can rely on during your busy schedule. The stopwatch measures up to 60 minutes in one fifth second increments with split time measurement for precise and accurate timing.
Water-resistant to 100 meters
Solar cell electricity generation
Powered by all types of light