📅 Wednesday, October 7, 2026
During World War II, Longines produced a specialized navigational watch for the US Army Air Forces known as the Weems Second-Setting watch. It featured a rotatable inner dial controlled by the crown, allowing pilots to instantly synchronize their seconds hand with a radio time signal without stopping the movement. This clever mechanical innovation turned standard timekeeping into a precise aviation navigation tool.
Category: Military Watches
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