The Seiko SZSB018J watch is a great companion for daily wear and water - related activities like swimming or snorkeling. It's perfect for watch enthusiasts who appreciate Japanese craftsmanship and automatic watches. This watch has a stainless - steel case with an approximate diameter of 48mm and thickness of 13.1mm, and it comes with a leather bracelet. It's easy to read the time with its green dial, date display, and luminous hands and markers.