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 6145-00-889-1492
NSN 5935-01-121-7909
NSN 5935-00-377-0157
NSN 5835-01-241-1090
NSN 5915-00-035-4462
NSN 7035-01-413-6697
NSN 2925-00-113-6146
NSN 6240-01-047-2786
NSN 6240-01-384-7231
NSN 5985-01-632-6609
NSN 6240-00-155-7900
NSN 2925-01-363-1805