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 5895-01-479-1744
NSN 5999-01-395-9128
NSN 5910-01-165-2896
NSN 5985-01-009-8686
NSN 6685-00-999-2503
NSN 5905-01-412-7710
NSN 5999-00-331-3411
NSN 6220-01-589-2855
NSN 6685-01-152-6003
NSN 5965-01-142-7862
NSN 6645-00-880-8045
NSN 5999-01-355-8585