Seiko 6309-7040 “Turtle” Automatic Diver featuring the desirable early “Water 150m Resist” dial. Powered by Seiko’s robust 17-jewel 6309 automatic movement with day/date function. A classic cushion-case design from Seiko’s golden era of tool watches, produced in July 1977. An iconic vintage diver and staple for any serious Seiko collection.
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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.