 The 1930 Bentley Speed Six also features gauges made by Jaeger and a clock by S. Smith & Sons.From 1932 to approximately 1985, due to the Smoot Hawley Tariff Act, watches were cased in locally produced cases in North America and sold under the name LeCoultre by the company "Vacheron-LeCoultre", a subsidiary of Longines-Wittnauer, with slightly different case designs.After 1985, Jaeger-LeCoultre was adopted uniformly worldwide.