This Sort of design has a lengthy heritage at Patek, courting back again to the early nineteen sixties with the ref. 2597 Travel Time Calatrava. As James Stacey stated in his Palms-On With all the 5164R in 2019, the motion within the 2597 originated through the head of Louis Cottier https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/