The reference 4217 is effectively a second generation descendant of early Calatrava-style wrist watches from Vacheron Constantin. The first generation began to appear in the 1930s as the company began to work with Jaeger LeCoultre base movements in order to serially produce more modern wrist watches for a changing market. Those earlier references that predate the 4217 include the 2871 and a few models that are not clearly specified by reference numbers. The 4217 began production sometime in the early to mid 1940s.