Berthoud Genève Compur

By Erik Gustafson | 10 June, 2021
Berthoud-Genève-Compur

If you’re a watch collector hardcore, you likely love Universal Geneve. If you’re a bit of a watch obsessive, may be aware some of their movements made their way into watch assemblies under other names. By no means was UG the ETA of their era. However, some sales did take place. One of those was…

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An Alluring Longines 3756 13ZN

By Erik Gustafson | 14 September, 2017
Longines 13ZN 3756

The 13ZN is one of collectors’ favorite calibers from Longines and rightly so. The Longines 3756 13ZN movement, circa 1936, was truly innovative and beautiful. It featured an ‘in house’ (before it was cool) movement, one of the first ever chronograph complications in a wristwatch (argued, intentionally left vague), 17 jewels, a 18000 VPH beat, a flyback,…

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