Seiko's 5 collection has been the brand's entry-level workhorse since 1963, but in August 2019 Seiko didn't just add a few watches to it — it replaced the entire lineup in one go, launching 27 new Seiko 5 Sports references built around a stronger automatic movement and diver-style cases, all while keeping the collection affordable.

This SBSA013 carries that 2019 redesign forward in a steel case with a green-and-black dive-style bezel — automatic winding with hand-winding and hacking, 100 meters of water resistance, and a 41-hour power reserve.