Early Races were largely timed by stopwatches mounted to vehicle dashboards, but since the complication was shrunk, they ended up far more usually viewed on wrists, specifically in the F1 and endurance racing heyday among the ’50s and ’70s. 1844: Adolphe Nicole introduces the reset aspect, allowing for distinct moments https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/