Franco Cologni
Franco Cologni is an international authority on fine watchmaking and is the author of several books on watches including Cartier: The Tank Watch (Flammarion, 1998) and The Secrets of Vacheron Constantin (Flammarion, 2005). <
Franco Cologni is an international authority on fine watchmaking and is the author of several books on watches including Cartier: The Tank Watch (Flammarion, 1998) and The Secrets of Vacheron Constantin (Flammarion, 2005). <