This Type of style has a protracted historical past at Patek, courting back into the early sixties Along with the ref. 2597 Travel Time Calatrava. As James Stacey described in his Arms-On Together with the 5164R in 2019, the motion within the 2597 originated in the mind of Louis Cottier https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/