A vintage Seiko automatic wristwatch, reference 2516-0400, powered by Seiko’s in-house caliber 2516 with 21 jewels. Produced in the mid-1960s, this model reflects Seiko’s early advances in reliable automatic movements. Housed in a classic stainless steel case, it offers clean, balanced styling and everyday durability. A collectible early Seiko automatic with timeless appeal.
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About the Brand
Seiko: A beloved brand among collectors, Seiko has long been known for offering exceptional watches at accessible prices. Founded in 1881, the Japanese brand earned worldwide recognition for its divers, sports chronographs, and industry-leading quartz technology. With a lineup that includes historically significant and technically innovative pieces, Seiko remains one of the most widely collected and respected watch brands across all price points.