This item is a Swiss-made Rado Diastar. It is an antique automatic watch. It was overhauled at a watch store in April 2024. With sapphire glass and a hard metal case, and a dial with 11 points, it's a truly strong watch. Both the belt and the crown are genuine. This is a popular mechanical Rado Diastar, both overseas and domestically, as an antique watch. The lug width is 18mm, and the case width is 36.5mm (including the crown). There is a bend in the tri-fold part of the belt buckle, but there is no problem with wearing it. The wrist size is about 20cm, and it can be adjusted smaller by removing links. The operation has been confirmed, so you can use it immediately (*^^*) Please refrain from purchasing if you are sensitive to scratches or scuffs. This watch looks great with suits and casual wear. Thank you. We have many other items for sale, so please take a look. Also, please note that we do not accept cancellations after purchase.