Vintage 1966 Seiko Sportmatic 5 21 Jewels Automatic – Japan Made Classic Seiko automatic watch from 1966, model 4N05968 Features a 21-jewel movement, day/date display, and original vintage styling. Stainless steel case, automatic winding, and made in Japan. A must-have for Seiko collectors and vintage watch lovers. Runs well – see photos for condition.
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