This Citizen watch is perfect for adventurous men who are always on the go. Whether you're flying an airplane, going for a swim, or just out for a day of exploration, this watch will keep up with you. It uses solar power to keep running, so you don't have to worry about changing batteries. With a 45mm diameter and 13mm thickness, it's a substantial watch that makes a statement. The 100m water resistance means you can wear it in the pool or at the beach without any worries.