The Citizen BM7466-81H Two Tone Eco-Drive Watch is perfect for those who lead an active lifestyle and value style and sustainability. It's great for everyday wear, whether you're at work, running errands, or going out. The watch has an approximate case diameter of 40mm and a thickness of 10mm, making it a comfortable fit on your wrist. This watch is suitable for both men and women who appreciate a reliable and stylish timepiece. The Eco-Drive technology means you don't have to worry about changing batteries, and the multiple functions add to its practicality.