Introduction This vintage Seiko Actus SS automatic wristwatch features a clean silver dial with sharp baton indices and a practical day-date display. Its balanced stainless steel case and classic bracelet design reflect Seiko’s focus on functional elegance during the mechanical watch era. Historical & Collector Value The Seiko Actus series is appreciated among collectors for its higher-grade automatic movements and refined finishing compared to standard Seiko models of the period. Watches powered by the 6106 movement are known for their durability, hacking function, and smooth winding, making them attractive examples of everyday Japanese mechanical watchmaking from the late 1960s to early 1970s. Specifications • Brand: Seiko • Line: Actus SS • Movement: Automatic (25 jewels) • Case Material: Stainless steel • Bracelet Material: Stainless steel • Case Size: 35.0 mm • Functions: Day and date • Case / Model No.: 6106-7510 • Accessories: None Condition Condition: GOOD The watch shows noticeable signs of use. Scratches and surface wear are present on the case, bezel, case back, and bracelet. The dial remains legible, and the crystal shows visible marks. Please review the photos carefully for overall condition. Service History Fully tested and confirmed working. Overhaul has been completed (OH completed), ensuring basic operational reliability. Shipping & Customs International shipping is available. All customs duties, import taxes, and related charges are the responsibility of the buyer.