One Of several chronograph’s earliest utilizes was timing horse races, so In a natural way, the complication evolved when horses created way for horsepower. Declaring the winner of your race to make the initial automatic chronograph in 1969 is contentious small business, so Zenith’s “El Primero” moniker is arguable. That’s https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/