an image of a gold watch with a black strap on a white surface
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81 - CORUM INGOT UNION BANK OF SWITZERLAND 18K gold (750 parts pe…
See original version (French)

Estimate €2,500 - €3,000
Sale commission
Description
CORUM INGOT UNION BANK OF SWITZERLAND 18K gold (750 parts per thousand) wristwatch, with a dial formed from a Union Bank of Switzerland ingot, 24-carat purity (999 parts per thousand), numbered 1602, with gold hands painted black. Crown set with an inverted diamond. Clip-on case back in 18K gold (750 parts per thousand) signed Corum, numbered 14400P58 and 344557; inside, signed Corum, numbered 344557, manufactured by J. Bonnet & Cie (hammerhead 202). Hand-wound mechanical movement signed Corum. Black leather strap, gold-plated steel pin buckle signed Corum. The watch was in working order at the time of valuation; however, there is no guarantee of future functionality or the condition of the components. Slight scratches on the case. Circa 1980 Dimensions 20 x 36 mm Gross weight 38.8 g
See original version (French)
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About the sale Luxury sales: Jewellery & Fine Jewellery, Watches & Luggage
Auction location
Auction time 07/11/2026 at 11:00 AM
Pictures credits: Contact the Auction House
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