The Seiko 5 Sports SRPJ13J1 is a men's automatic watch. It features a 42.5mm stainless steel case with a Hardlex crystal. The black dial is equipped with Lumibrite on the hands and indices for enhanced visibility. Powered by the 4R36 automatic movement, it offers a power reserve of approximately 41 hours. The watch is water-resistant up to 100 meters and includes a stainless steel bracelet with a three-fold clasp with secure lock.