The Seiko 5 Sports SRPE55K1 watch is perfect for sports enthusiasts and watch collectors. Whether you're swimming, running, or just going about your daily life, this watch can keep up. It's built to last with high - quality materials. With a diameter of 40mm, thickness of 11.5mm, and length of 44.6mm, it fits comfortably on your wrist. The 100m water resistance makes it great for water - related activities.