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 6685-00-123-8369
NSN 5920-01-090-4363
NSN 5905-01-548-4897
NSN 6130-01-276-9385
NSN 5835-01-084-5742
NSN 6645-00-971-2023
NSN 5960-01-163-8905
NSN 5960-00-615-5061
NSN 6685-01-572-0352
NSN 5915-00-271-2321
NSN 5925-00-855-7587
NSN 5998-00-092-5937