Such A design and style has a long background at Patek, courting again on the early nineteen sixties Along with the ref. 2597 Travel Time Calatrava. As James Stacey described in his Hands-On with the 5164R in 2019, the motion inside the 2597 originated in the mind of Louis Cottier https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/