Gubelin IpsoMatic Platinum: 1954 - 2024; 70y ago the Lucerne-based Jeweler presented the pioneering bi-directional winding Automatic in a Platinum case with softened edges for its 100th Anniversary; for the 170th Anniversary a reminiscing variant in a Platinum case was designed by architect Santiago Calatrava; avant-garde 1954 and 2024;

Interestingly both IpsoMatics run on the historical relevant Felsa BiDynator-movement.