This is a Seiko 5 automatic watch for men. It is an authentic product, purchased from a major secondhand goods store and authenticated. There are minor scratches on the glass and the back cover. It is currently running. The history of overhaul is unknown. The belt is a different one than the original. Rest assured, this is a genuine product. Although it's highly unlikely, if it turns out to be a fake, you can return it. The size is: diameter → approx. 42mm, wrist circumference → approx. 19.5cm. Please consider this opportunity! Dial color: Black Belt color: Silver