1950s Revere Harper 17 Jewel Incabloc Watch

Updated September 15, 2026

Lot number63
AuctionVintage watches Omega,Bulova,Hamilton and more
DateSeptember 30, 2026 at 5:00 PM CDT
Auction houseSphere Auctions LLC
LocationSun Prairie, Wisconsin

This 1950s Revere wristwatch has a stainless steel case with a cream dial reading Revere, 17 Jewels, Incabloc, Antimagnetic, Unbreakable Mainspring, and Swiss. The movement is stamped Harper Watch Co, Seventeen 17 Jewels, Swiss, Unadjusted. The case back is stamped Resistant to Shock, Dust and Magnetism, All Stainless Steel. Case diameter measures approximately 32.33mm. The watch is fitted on a black expansion band with a built-in perpetual calendar date window currently showing Aug '75, a notable vintage accessory feature. Running as of the time of listing, runtime and accuracy not guaranteed. Service is recommended.

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