Early Races ended up mostly timed by stopwatches mounted to car dashboards, but given that the complication was shrunk, they ended up more frequently viewed on wrists, specifically in the F1 and endurance racing heyday involving the ’50s and ’70s. While black-coated scenarios usually appear smaller sized within the wrist https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/