This Citizen Eco-Drive ZENSHIN watch is perfect for men who are always on the go. Whether you're in the office, out for a workout, or traveling, this watch will keep up with you. It has a 39.5mm case diameter and weighs only 91g, making it comfortable to wear all day. The 240-day power reserve means you don't have to worry about charging it often. With 100m water resistance, you can even wear it while swimming or showering. Get yours now!