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 5975-01-356-8541
NSN 5998-01-065-1639
NSN 5975-00-497-9968
NSN 5935-01-625-6542
NSN 5920-00-288-5849
NSN 5965-01-597-8749
NSN 5945-01-240-0459
NSN 6130-00-319-0796
NSN 5985-00-402-6221
NSN 6110-01-054-1234
NSN 5935-00-988-4281
NSN 6650-01-277-4763