Aside from standard scuba diving apparatus that allows for casual to relative deepwater diving, there was one major piece of equipment that broke down the barriers of conventional human diving limits: the Skafander. Being the first protective full-pressure suit created in the 1930s for navy divers, the Skafander was an essential contraption for deep sea exploration. Likewise, Franck
Muller’s Skafander broke new ground with its debut as the world’s first tonneau-shaped diving watch.