The Citizen CA0551 - 50E Super Titanium Sports Watch is perfect for those who love an active lifestyle and value style and durability. Whether you're swimming, running, or just going about your daily routine, this watch can keep up with you. The 44mm case size and 11mm thickness make it a comfortable fit on your wrist. It's great for both men and women who want a reliable and stylish timepiece. The eco - drive technology means you don't have to worry about constantly changing batteries, and the sapphire glass ensures the watch face stays clear and scratch - free.