This Type of structure has a protracted heritage at Patek, dating back into the early 1960s Together with the ref. 2597 Travel Time Calatrava. As James Stacey mentioned in his Hands-On with the 5164R in 2019, the motion within the 2597 originated with the intellect of Louis Cottier – The https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/