Watchmaker Girard-Perregaux's Constant Force Escapement Is a Mechanical…

What's great about mechanical watches is that you don't have to understand what all the visible gears and other mechanisms inside actually do to appreciate them, they're still utterly fascinating to watch. But the revolutionary constant force escapement in Girard-Perregaux's new timepiece is worthy of note because… » 4/11/13 11:14am 4/11/13 11:14am