Such A layout has a protracted record at Patek, relationship again to the early nineteen sixties Together with the ref. 2597 Travel Time Calatrava. As James Stacey stated in his Fingers-On While using the 5164R in 2019, the motion during the 2597 originated within the intellect of Louis Cottier – https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/