This Kind of layout has a protracted record at Patek, dating again for the early 1960s Using the ref. 2597 Travel Time Calatrava. As James Stacey pointed out in his Fingers-On Using the 5164R in 2019, the motion during the 2597 originated with the thoughts of Louis Cottier – The https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/