This is a very rare Huber chronograph, with a case and movement produced by Universal Geneve, as they often did for various brands, such as Jaeger LeCoultre and Zenith to name a couple. The serial dates this watch to the late 1930s.
The watch is in great vintage condition, especially for its particularly old age. The 18kt yellow gold case features “thin lugs” that do not appear to have been polished. The dial is in good condition, with only light blemishing.