SEIKO ASTRON Solar Radio World Time Model: 8B63-0BB0 Condition: Operation verified Radio signal reception function: Operation verified Crystal: No scratches Please refer to the photos for details. Band: Genuine Band size: Approx. 19 cm (please refer to the image) *Please note that there may be slight discrepancies between wrist size and watch band length. We appreciate your understanding. Features: ★★★ ■ Solar Radio-Controlled: Charges via light and automatically adjusts the time by receiving standard radio signals in supported regions. ■ Supports 5 Global Regions: Capable of receiving standard radio signals from Japan, China, the USA, Germany, and the UK. ■ World Time & Dual Time: Easily set the time for overseas locations and view times for two regions simultaneously. ■ Titanium Construction: Titanium used for the case and bracelet ensures a lightweight, comfortable fit. ■ Blue x Black: A design featuring a deep blue dial and a dark-colored titanium exterior, offering a sporty yet premium look. *Even in countries where radio signal reception is supported, reception may be difficult depending on the specific region, building, or signal type. Please ensure you attempt reception in a location with a clear signal. For operating instructions, please refer to the Seiko instruction manual: https://www.seikowatches.com/jp-ja/customerservice/instruction?language=en ★★★ Shipping: To ensure the highest quality, the item will be carefully packed in a box for shipping. We generally ship via DHL or Japan Post. *Please note that customs duties may apply upon arrival in your country; please handle any necessary procedures. *Regarding customs clearance, you may be contacted via phone or email by your local customs office or the delivery carrier. Please ensure you are available to answer calls. We sincerely hope the item arrives safely and that you are satisfied with it. We appreciate your understanding and cooperation for a smooth transaction.