Vintage Gruen Precision 560RSS 17j Autowind Watch

Updated September 15, 2026

Lot number164
AuctionVintage watches Omega,Bulova,Hamilton and more
DateSeptember 30, 2026 at 5:00 PM CDT
Auction houseSphere Auctions LLC
LocationSun Prairie, Wisconsin

Men's Gruen Precision Autowind wristwatch with a textured linen-finish dial and applied gold-tone arrow markers. The dial is signed Gruen Precision and marked Autowind. The movement is signed Gruen Watch Co, Autowind, 560RSS Precision, Seventeen Jewels, Swiss Unadjusted. The case back is stamped Antimagnetic, Gruen Autowind, Shock Resistant, Waterproof, Base Metal Back, Steel Back, with the inner case marked "Cased and Timed by Gruen Watch Co, 560SS-202." Fitted with a black leather strap; case measures approximately 35.1mm and shows plating loss and oxidation at the case back. This watch is running as of the time of listing. Runtime and accuracy are not guaranteed, and service is recommended for accurate timekeeping.

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