1977 Seiko Automatic 7009-8129 17j Watch

Updated September 15, 2026

This auction ended on September 30, 2026. See upcoming auctions from Sphere Auctions LLC or current jewelry & watches auctions.
Lot number238
CategoryJewelry & Watches
AuctionVintage watches Omega,Bulova,Hamilton and more
DateSeptember 30, 2026 at 5:00 PM CDT
Auction houseSphere Auctions LLC
LocationSun Prairie, Wisconsin

Vintage 1977 Seiko dress style automatic wristwatch featuring a 36.62mm gold-tone cushion case with a base metal top and a stainless steel screw-down back stamped with serial number 764580 and reference 7009-8129. The pristine silver sunburst dial features applied gold-tone stick indices, matching baton hands, a central sweep seconds hand, a dual-language day-date window at 3 o'clock, and is signed with the Daini factory lightning bolt symbol below the 17 jewels callout text. The watch is powered by a 17-jewel Seiko 7009A automatic movement and comes paired with a black generic sport strap.This mechanical watch is running as of the time of listing, though a professional service is required for accurate timekeeping, and extended runtime without service is not guaranteed.

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