1. Introduction We are delighted to offer this highly sought-after SEIKO ASTRON GPS SOLAR (Ref. 8X22-0AG0). Representing the pinnacle of Seiko's electronic watchmaking mastery, this timepiece seamlessly combines cutting-edge GPS technology with solar power, all housed in a striking titanium and ceramic case. Featuring the advanced Caliber 8X22, which prioritizes slenderness and superior travel functionality, it is the ultimate modern traveler's watch, a masterpiece of innovation ready for immediate use. 2. Historical & Collector Value Seiko, founded in 1881, has an unmatched history of pushing horological boundaries, from the first Japanese wristwatches to the revolutionary Quartz movement. The ASTRON line is a modern icon, reviving the name of the world's first quartz watch in 1969 to introduce the world's first GPS solar watch in 2012. This specific model, powered by the streamlined 8X22 caliber, is prized by collectors who value technical sophistication and a cleaner dial aesthetic. Its robust titanium construction and reliable GPS accuracy make it a landmark piece demonstrating Seiko's commitment to "The Next Standard." 3. Specifications Brand: SEIKO Model: ASTRON GPS SOLAR Reference Number: 8X22-0AG0 Movement: Solar GPS Quartz (Cal. 8X22) Case Material: Titanium with Black Ceramic Bezel Band Material: Titanium Bracelet Case Size: Approx. 45 mm (Bezel Diameter) Accessories: Original Box, Warranty Card (Domestic), Full Bracelet Links, Instruction Manual Serial Number (if any): 480XXX Features: GPS controlled time and time zone adjustment, Solar charging, World Time function (Dual-time display) 4. Condition (based on image analysis) The overall impression of this timepiece is Very Good. Dial & Crystal: The black dial and hands are immaculate. The sapphire crystal is perfectly clean and scratch-free, offering excellent clarity for the intricate GPS Solar layout. The luminescent material on the indices is bright and shows no degradation. Case & Bezel: The titanium case and bracelet show minimal signs of wear. The side of the case exhibits a clean, brushed finish with only very faint surface swirls visible under harsh light, indicating careful use. The black ceramic bezel is free of chips or deep scratches. Caseback: The caseback is clean, showing only light surface circular marks typical of a metal contact point, with all engravings clearly visible. Bracelet: The titanium bracelet and clasp are in great condition. There are minor, shallow desk-diving scratches on the clasp, which is unavoidable for metal bracelets, but no significant damage or deep gouges. The bracelet retains its sharp lines. 5. Service History We guarantee the reliable performance of this high-tech timepiece. It has been fully inspected and confirmed to be operating perfectly (すべて動作確認済), with all GPS and solar functions working flawlessly. The movement has been professionally checked and regulated (整備済) to ensure peak performance and battery health, offering you total peace of mind. 6. Shipping & Customs Please be aware that international shipping fees and all associated customs duties and taxes are the sole responsibility of the winning bidder. We ensure secure, insured international shipping, but the buyer must manage and pay for all local import fees and processes upon arrival.