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 5930-00-983-7133
NSN 5935-01-191-7311
NSN 5945-00-938-7899
NSN 5998-00-393-9173
NSN 5920-00-553-4420
NSN 5945-01-359-4092
NSN 5975-01-219-3401
NSN 5965-01-408-6218
NSN 6150-01-454-2550
NSN 5960-01-150-8004
NSN 5920-00-344-0980
NSN 5905-01-087-3174