This Sort of design and style has a protracted background at Patek, relationship again towards the early sixties While using the ref. 2597 Travel Time Calatrava. As James Stacey pointed out in his Palms-On While using the 5164R in 2019, the motion from the 2597 originated from your intellect of https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/