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 5935-01-536-2735
NSN 5895-00-847-1801
NSN 6620-00-495-6892
NSN 5990-00-167-2692
NSN 5975-01-512-7949
NSN 6135-01-589-9467
NSN 5965-01-147-8874
NSN 5935-00-203-4764
NSN 6240-01-541-9715
NSN 5905-00-682-4997
NSN 5990-01-633-9503
NSN 5915-00-044-5763