Beautiful piece. Gifted to my son. He loved it. This piece is not for everyone. You must know that you must wind it if not worn everyday. The pendulum in the back inside the watch needs to swing back and four in order to self-wind the spring. This is what keeps the watch ticking. This is a kenetic watch. It works on movement. Once you take it off and put it back in its box and don’t wear it for a while it will stop. So you have to wind it up and put it on. Otherwise it’s a wonderful piece I would buy it again it’s beautiful when worn. Lots and lots of compliments. A conversation piece.