This is the Seiko 5 Actus 6106-7470. This is an automatic men's watch manufactured in the 1970s. Condition: Working. Time adjustment: Possible Calendar adjustment: Possible Day adjustment: Possible Crystal: Scratches present. General signs of wear. Please refer to the photos for details. Band size: Approximately 17cm (see images). There may be slight discrepancies between wrist size and band length. Thank you for your understanding. Features: ★★★ Featuring robust functionality and a practical design. ■ Equipped with a 23-jewel movement. ■ The crown is retractable for added style. ■ The case back is screw-back for water resistance. ★★★ Shipping: To ensure the highest quality, the item will be carefully packaged and shipped in a box. We generally ship via DHL. ※Please note that customs duties may apply once the item arrives in 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.