This is the Seiko Five 7S26-0500. Condition: Working Some scratches. Band Size: Approximately 17cm Key Features ■ Automatic Movement The 7S26-0500 is equipped with Seiko's proprietary "7S26" movement. ■ Hassle-Free: The mainspring is wound by the movement of your arm, eliminating the need for battery changes. ■ Durability: Highly accurate and robust, making it suitable for everyday use. Simple Mechanism: While it lacks a manual winding or hacking function (seconds hand stop function), its simple structure makes it highly reliable. ■ Case Back: This model features a skeletonized (see-through) back, allowing you to visually appreciate the inner workings of this mechanical watch. ★★★Shipping Information: To ensure the highest quality, the watch will be carefully packaged and shipped in a box. We generally ship via DHL or Japan Post. ※Please note that customs duties may be incurred upon delivery to your local area. Thank you for your understanding. *Your country's customs or delivery company may contact you by phone or email regarding customs clearance. Please make sure you are available to answer the phone. We sincerely hope that your item arrives safely and that you are satisfied. We appreciate your understanding and cooperation to ensure a smooth transaction.