This Sort of layout has a protracted heritage at Patek, relationship again on the early sixties with the ref. 2597 Travel Time Calatrava. As James Stacey mentioned in his Hands-On While using the 5164R in 2019, the movement within the 2597 originated from your intellect of Louis Cottier – the https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/