Such A layout has a lengthy heritage at Patek, dating back again into the early nineteen sixties Using the ref. 2597 Travel Time Calatrava. As James Stacey outlined in his Fingers-On Along with the 5164R in 2019, the movement inside the 2597 originated within the thoughts of Louis Cottier – https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/