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 2925-01-030-3598
NSN 5996-01-027-0702
NSN 6130-01-211-6790
NSN 6610-00-349-9447
NSN 6650-01-646-0139
NSN 5925-01-046-7448
NSN 7035-00-205-1932
NSN 5935-01-058-6813
NSN 5895-00-334-0047
NSN 5925-01-329-2400
NSN 5910-01-095-3829
NSN 7035-00-703-3535