This is a Cartier Must Tank. I purchased this from someone else, and the strap was apparently made by a craftsman, with only a few uses. It works without any problems, but there are scratches as shown in the photos. There is no box or accessories. The case size is approximately 23mm x 30mm, and the strap width is approximately 17mm. *No returns accepted to prevent exchange.* Thank you. Accessories: None Operation: Good