It is with great sorrow that I hear the death of Emmanuel Vuille. I keep the memory of a very kind man and passionate leader of the watch industry. I offer my condolences to his family. Dje
Hi Art, Cartier invented the deployant clasp in 1910. Best regards Dje
Hi Melvyn The ultra thin Santos was fitted with a Frederic Piguet caliber 21. As good as a Piaget 430, and used by Patek in their ultra thin watches. Best regards.