This Seiko Superior Mechanical Men's Watch SRP445J1 is perfect for men who appreciate both style and functionality. Whether you're in the office, on a casual outing, or even in the water, this watch is your reliable companion. It features a 45mm diameter and 13mm thick stainless - steel case with a black dial that looks great on any wrist. The watch is water - resistant up to 100 meters, so you can wear it while swimming or snorkeling. The automatic movement and manual winding mechanism ensure accurate timekeeping.