Challenging every limit, this Seiko Prospex Diver’s Automatic Men’s Watch is designed for sports lovers and adventure seekers. Its all-black style will look as good on land as it will on the waves. At A Glance  Presented on a black silicone strap 42.4mm stainless steel case with a black uni-directional rotating bezel and 200m water resistance Hardlex crystal with lenses Black dial with LumiBrite baton hour markers Day and date window at 3 o’clock Powered by an automatic movement with manual winding capacity 41 hours power reserve