This item is a vintage Seiko hand-wound watch. It is a high-beat model. We have confirmed its operation, so it can be used normally. The strap is aftermarket. It's a cool vintage watch. This is a popular Seiko high-beat wristwatch both overseas and domestically. The wrist size is free. This watch looks great with suits and casual wear. Thank you. We also have many other items for sale, so please take a look. Also, please note that we do not accept cancellations after purchase.