This Citizen BI5000 - 87L watch is ideal for men who value both style and functionality. It's great for everyday wear, business meetings, or even casual outings. The watch has an approximate case diameter of 39mm and thickness of 8mm, making it comfortable to wear on your wrist. With 50m water resistance, you don't have to worry about a little splash or rain. Whether you're in the office or out for a walk, this watch will be your reliable companion.