A precision measuring instrument designed to be worn on the wrist to accurately indicate the depth of a dive in sea water. It consists essentially of a pressure sensing element, a movement mechanism, and an indicating dial, inclosed in an evacuated pressure proof casing.
Classification: Instruments and apparatus for measuring or checking pressure
NSN 5920-01-036-7105
NSN 5975-01-607-2026
NSN 5965-01-058-6285
NSN 5910-00-375-9144
NSN 5895-01-408-8946
NSN 5930-01-455-0873
NSN 6610-01-155-4060
NSN 5895-00-387-4901
NSN 6240-01-156-8428
NSN 5915-01-500-2147
NSN 5835-00-498-1551
NSN 5960-00-617-9172