Early Races were primarily timed by stopwatches mounted to car dashboards, but as the complication was shrunk, they have been extra generally found on wrists, especially in the F1 and endurance racing heyday between the ’50s and ’70s. This was the results of intense R&D by the Manufacture, which envisioned https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/