* Case Size: Approximately 20x27mm * Thickness: Approximately 5 mm * Belt Size: 175mm, Width: Approximately 14mm Currently, the prices of square-shaped watches in general, including the Cartier Tank design, are soaring. To address this issue, we propose several models from other famous brands that offer high quality and similar designs at a more affordable price. We hope you will consider them. The leather belt and battery have been replaced with new ones, so you can purchase and use them with confidence. The dial has a unique and very popular SEIKO-specific finish. The square case with Roman numeral indices has a size and design similar to the Cartier Tank Panthère SM size. * Please be aware that some sellers are listing non-working items as "battery dead" or "operation unconfirmed" to give the impression that they might work. Most of the time, they do not function properly. (We confirm normal operation and perform internal maintenance before offering our items.) * As this is a vintage item, battery replacement, repairs, or overhauls may be necessary in the future. Also, this item is not recommended for those who are sensitive to the condition of vintage items, such as scratches or dust. * To avoid fraudulent activities related to repair costs and parts replacement, we do not accept returns. We also do not respond to any complaints after purchase. As this is a used item, even if waterproof performance is stated, we recommend avoiding contact with water. We are not responsible for any water damage. Thank you for your understanding. By clicking the purchase button, you agree to all of the above conditions. * This watch is also being sold on other sites. If two people purchase it simultaneously, we will ship it to the person who paid first. Thank you for your understanding.