This watch is also known as:
PAM190 , Radiomir .
This is the PAM 190. In subsequent years, this watch was made with a Panerai OP Movement. The Panerai brand was launched in 1938 for the Royal Italian Navy as the first Panerai watch, the Radiomir was characterized by its large size and water-resistant case, the legibility of the dial in immersion, its robustness in extreme use conditions, a reliable movement.