* Case approx.: 26x34 mm * Thickness approx.: 6 mm * Belt size: 185 mm, width approx.: 20 mm This is a Seiko tank model, highly regarded as one of the most beautiful designs with a Roman numeral dial. The battery and belt have been replaced with new ones, and it is currently working accurately. I will answer your questions as quickly as possible, so please feel free to comment if you have any concerns or even minor questions. Also, price reductions are possible, so please feel free to let me know if you have a desired amount. * This is a vintage item, so battery replacement, repairs, or overhauls may be necessary in the future. Also, it is not recommended for those who are sensitive to the condition of vintage items, such as scratches and dust. * Returns are not accepted to avoid fraudulent activities related to repair costs and parts replacement. We also do not accept any claims after purchase. This is a used item, so even if waterproof performance is stated, we recommend not exposing it to water. We are not responsible for any water damage that may occur, so please understand. By pressing the purchase button, you are deemed to have agreed to all of the above conditions. * Also, this watch is also sold on other sites, so if two people purchase it at the same time, we will ship it to the person who paid first, so please understand.