Early Races were being largely timed by stopwatches mounted to auto dashboards, but given that the complication was shrunk, they were extra often witnessed on wrists, specifically in the F1 and endurance racing heyday among the ’50s and ’70s. Although black-coated instances often seem scaled-down to the wrist than normal https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/