This Citizen Sport Automatic watch is a great choice for active men. Whether you're at the beach, in the pool, or just going about your daily routine, this watch will keep up with you. It has a light - blue dial that looks really cool, and the automatic movement means you don't have to worry about winding it. With 100m water resistance, you can wear it while swimming or snorkeling. The watch has a case diameter of about 42mm, a thickness of around 13.3mm, and a lug width of 22mm, making it a comfortable fit on most wrists.