This feature is particularly uncommon in early 20th-century designs

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both of which are highly sought after in the vintage watch market

Crystal: Sapphire (emerald-cut)

It is hallmarked by the legendary Dieges & Clust of New York—the same jewelers who designed Olympic medals and the iconic Heisman Trophy

Circa 60 Years Old / Sheffield Antimagnetic Alarm / Vintage 1960s Watch / Cal Baumgartner Frères BFG 90 Movement / Serviced original crown This feature is particularly uncommonYou save 369,00 EUR right away The service and identification document is included in the price. The Sheffield Antimagnetic Alarm, produced circa the late 1940s to early 1950s, is a fascinating example of post war Swiss mechanical watchmaking. Its most distinctive feature is the fully mechanical alarm complication, combining everyday practicality with an unusually inventive movement construction. The watch is powered by the manually wound Baumgartner