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 5990-01-431-6749
NSN 5935-00-276-4610
NSN 2925-01-359-9818
NSN 5999-01-415-1835
NSN 5985-01-543-9091
NSN 5930-01-589-6724
NSN 5985-01-411-9943
NSN 5998-00-171-9786
NSN 5960-00-319-8436
NSN 5950-00-636-4290
NSN 5985-01-507-2540
NSN 5998-01-170-4352