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 5835-01-424-0054
NSN 6110-01-545-4522
NSN 5999-00-864-0341
NSN 2925-00-497-7808
NSN 5945-00-149-0619
NSN 5895-01-573-7862
NSN 5998-01-344-8216
NSN 6320-01-350-5570
NSN 6150-00-413-7943
NSN 4140-00-068-0267
NSN 5950-01-491-1525
NSN 5945-01-016-4123