This Sort of layout has an extended history at Patek, relationship back again for the early 1960s with the ref. 2597 Travel Time Calatrava. As James Stacey outlined in his Fingers-On with the 5164R in 2019, the movement from the 2597 originated in the thoughts of Louis Cottier – The https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/