The Seiko SBSA017 is a great watch for sports enthusiasts and those who value reliable timekeeping. You can wear it while running, swimming, or during any outdoor activities thanks to its 100M water resistance. With an approximate case size of 42.5mm and thickness of 13.4mm, it has a comfortable fit on the wrist. Whether you're a professional athlete or just someone who loves an active lifestyle, this watch is a perfect companion.