The Seiko Prospex Solar Watch SSC666P1 is perfect for adventurers and watch enthusiasts. Wear it while swimming, hiking or just in daily life. With a 45mm diameter and 12mm thickness, it's a great fit on your wrist. The solar movement ensures you don't have to worry about battery changes often. It's water - resistant up to 100 meters, so you can take it into the water with confidence. This watch is designed for those who love quality timepieces with modern features.