Girard-Perregaux is introducing a very limited edition version of its 1966 Chronograph meant to recall the doctor’s watches of the early twentieth century. Available exclusively from the Dubail boutique in Paris, it features a 40mm case, and automatic caliber movement, and face details like the bold orange/red circle, typeface, and pulsometer scale that set it apart from the company’s other 1966 chronographs.