Such A layout has an extended heritage at Patek, relationship back for the early nineteen sixties Along with the ref. 2597 Travel Time Calatrava. As James Stacey outlined in his Palms-On Along with the 5164R in 2019, the movement inside the 2597 originated with the intellect of Louis Cottier – https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/