Historic important picture of Jacques Piccard and the Rolex DSS Proto early 50-ies in Italia, Trieste with in the background the Submariner Trieste that’s officially published in their Rolex Perpetual Spirit Magazine This is the only visuel proof we’ve ever seen where a Piccard is pictured with the ‘secret’ Rolex on board. NOTE the end links are not perfectly matching of this early DSS Proto.