The Seiko Prospex SSC609P1 solar watch is perfect for adventurers and watch enthusiasts. Whether you're flying, diving, or just going about your daily life, this watch is up for the challenge. It has a 45mm diameter and 12mm thickness, making it a comfortable fit on your wrist. The solar power means you don't have to worry about constantly changing batteries. With its 100M water resistance, you can take it swimming or snorkeling without a second thought.