Early Races ended up mostly timed by stopwatches mounted to automobile dashboards, but as the complication was shrunk, they were additional often seen on wrists, particularly in the F1 and endurance racing heyday amongst the ’50s and ’70s. Motivated by British pilot’s watches within the 1970s, Hamilton’s Khaki Aviation has https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/