This is the Seiko Astron GPS Solar 7X52-0AA0. It is an innovative model capable of receiving location and time data from GPS satellites to automatically adjust to the local time anywhere in the world. It features a lightweight titanium case and a ceramic bezel, combining a premium look with practical functionality. Condition: Operation verified GPS reception function: Operation verified Crystal: No scratches. Please refer to the photos for details. Band: Genuine Band size: Approx. 17.5 cm (please refer to the image) *Note: There may be slight discrepancies between wrist size and watch band length. We appreciate your understanding. Features: ★★★ ■ Time adjustment via GPS satellites Cal. 7X52 receives time data from GPS satellites and automatically adjusts to the local time anywhere in the world. It is a high-performance movement ideal for overseas travel and business trips. ■ World Time (39 time zones) Supports 39 time zones worldwide; the city code ring allows for easy switching to the time in various cities. ■ Solar charging Charges via light hitting the dial, eliminating the need for periodic battery replacements. Highly practical for daily use. ■ Lightweight titanium case Titanium is used for both the case and bracelet. Despite the large case size, it is lightweight and comfortable to wear for extended periods. ■ Ceramic bezel Features a scratch-resistant black ceramic bezel, creating a sporty yet luxurious design. ■ Sapphire crystal Uses sapphire crystal with a "Super-Clear Coating," achieving excellent scratch resistance and high visibility. ★★★ 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. *Note: Please be aware that customs duties may apply upon arrival in your country; please handle any necessary procedures. *Regarding customs clearance: You may be contacted by phone or email by your country's customs office or the shipping carrier. Please ensure you are available to answer calls. We sincerely hope the item arrives safely and that you are satisfied with it. We ask for your understanding and cooperation to ensure a smooth transaction.