1967 Rolex Sea-Dweller Ref. 1665 “Pat Pend”

Hitting the market on the 50th anniversary of the Sea-Dweller, the documentation behind this very early example provides new information regarding the history of Rolex’s relationships with other professional diving firms in the development of their helium escape valve—a development previously believed to solely have been tested in partnership with COMEX. The list of documentation […]