PANERAI Profondimetro Radiomir 60 metri / Radiomir depth gauge 60 meters PANERAI Radiomir 60 meters 1938
PANERAI Manometro Subacqueo prototipo profondimetro / Underwater pressure gauge prototype PANERAI Manometro Subacqueo / Underwater pressure gauge prototype 1942
panerai - spirotechnique - BEUCHAT - NEMROD PANERAI - SPIROTECHNIQUE - BEUCHAT - NEMROD Spirotechnique Compas Spiro, type marine 142.255 and others models 1950 - 1970
SEA BEE AIRDIVE manometro a frusta / underwater pressure gauge SEA BEE AIRDIVE stem pressure gauge 1964