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 5950-01-165-4049
NSN 5965-00-906-8281
NSN 5999-00-171-8858
NSN 2925-00-063-0788
NSN 6105-00-531-4690
NSN 5996-01-359-9931
NSN 6145-01-468-2586
NSN 2925-01-619-4825
NSN 6685-01-359-9166
NSN 5910-00-461-0049
NSN 6105-00-260-6700
NSN 6645-01-659-1583