EU-based professional seller — no import taxes for EU buyers. Get your hands on this fully serviced vintage Seiko 5 Sports 6106-6430 "UFO" watch from 1970, featuring a bold case, rotating inner bezel, and a flawless black dial. Guaranteed, in excellent condition. Model History: The Seiko 6106-6430 is a member of the iconic "UFO" case design family, known for its bold, futuristic silhouette. Released in the early 1970s as part of the Seiko 5 Sports line, this model was designed to appeal to a younger, sportier audience. Its internal rotating bezel, robust case, and bold dial layout made it both a functional tool and a fashion-forward statement during Japan’s watchmaking golden era. The 6106 movement was one of Seiko’s most reliable automatic calibers of the time, often used in the Sportsmatic and Sports series. Specifications: • Reference: 6106-6430 • Serial Number: 021XXX • Production Date: February 1970 • Movement: Seiko 6106 automatic, 23 jewels, quickset day-date (English/Kanji) • Case: Stainless steel, approx. 43 mm diameter • Lug Width: 19 mm • Lug-to-lug: approx. 43 mm • Dial: Matte black • Crystal: New acrylic, scratch-free • Bracelet: Aftermarket stainless steel bracelet (non-Seiko), fits up to approx. 18 cm wrist (including the watch) Condition: This 6106-6430 is in very good vintage condition. The case retains its original shape with minimal signs of wear. The dial is beautifully preserved with vibrant printing, and the hands show no corrosion. A new acrylic crystal ensures clear visibility. The movement has been fully serviced and runs flawlessly, with all functions operating as intended. The inner bezel rotates smoothly via the crown. The aftermarket bracelet is in clean condition and complements the watch well. I aim to capture the condition of the watch accurately. Please make sure to review the pictures closely before bidding. The watch has been completely serviced by a professional watchmaker and tested for full functionality. The water resistance of the watch cannot be guaranteed. Shipping from Budapest, Hungary with tracking and insurance. If you have any questions or need support after your purchase, please do not hesitate to contact me. Thank you for condisering this timeless piece, and happy collecting! - SpecialTimer