Harking Back to both equally IWC’s iconic Mark series pilot’s watches and a number of chronographs the model built during the ’90s, the IWC Pilot’s Chronograph suits right in the model’s aviation lineup. Declaring the winner of the race to develop the 1st computerized chronograph in 1969 is contentious business, https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/