Early Races had been generally timed by stopwatches mounted to vehicle dashboards, but as being the complication was shrunk, they were being a lot more usually found on wrists, particularly in the F1 and endurance racing heyday amongst the ’50s and ’70s. Equipment Patrol editors chose the Blancpain Air Command https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/