The Seiko 5 Sports SRPK71 combines vintage motorsport flair with Seiko’s trusted engineering. Its bold black-and-red striped dial and matching NATO strap make a powerful style statement while delivering all the rugged functionality you'd expect from the 5 Sports line. Key Features: Movement: Automatic with manual winding– Caliber 4R36 with a 41-hour power reserve– 24 jewels, hacking seconds, and day/date display Case Size: 42.5mm diameter | 13.4mm thickness | 46.0mm lug-to-lug Dial: Black and red striped design with luminous hands and markers– Red second hand for added visibility Bezel: Uni-directional rotating black aluminum bezel Crystal: Scratch-resistant Hardlex Strap: Black and red striped nylon NATO strap with stainless steel buckle Water Resistance: 100 meters (10 bar) Case Back: Screw-down exhibition case back showcasing the movement
