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 5945-01-391-4999
NSN 6150-01-246-4419
NSN 6220-01-241-4625
NSN 5935-01-654-2276
NSN 6685-00-964-5262
NSN 5998-01-470-8364
NSN 5905-01-134-2368
NSN 5935-00-057-5067
NSN 5950-01-100-3505
NSN 5945-01-095-4031
NSN 5920-00-628-2258
NSN 5965-01-462-2291