This is a Seiko V168-0AD0 (solar-powered) watch. It's a quartz model with solar charging. Condition: Operation confirmed Time adjustment: Possible Calendar adjustment: Possible It's about 60 years old, so Crystal: There are some minor scratches. Overall, there are some minor scratches, but it's relatively clean. Please refer to the photos for details. Band size: Approximately 17.5cm *Please note that there may be slight discrepancies between wrist size and watch band length. Features: ★★★ ■Movement: Solar quartz (light-powered) ■Clean, business-oriented design ★★★Shipping Information: To ensure the highest quality, items are carefully packaged and shipped in boxes. Shipping is usually via DHL or Japan Post. *Please note that customs duties may be incurred upon delivery to your region. *You may be contacted by phone or email regarding customs procedures by your country's customs or shipping company. Please ensure you are available to answer the phone. We sincerely hope your item arrives safely and that you are satisfied with it. Thank you for your understanding and cooperation for a smooth transaction.