This Casio watch is perfect for active men. Whether you're swimming, running, or just going about your daily life, it's up for the challenge. With 100m water resistance, you can wear it in the pool or ocean. The approximate size of the case is 51.4mm x 47.1mm x 16.1mm, making it a comfortable fit on your wrist. It has a long - lasting 10 - year battery and features like the super illuminator and dual time that make it very practical.