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 5965-01-045-0247
NSN 6110-01-004-2398
NSN 5950-01-331-1541
NSN 6645-00-518-2068
NSN 6650-01-034-3822
NSN 5998-00-883-9565
NSN 6145-01-088-5445
NSN 5996-00-063-9282
NSN 5915-01-442-6484
NSN 5935-01-510-2360
NSN 5835-01-371-8759
NSN 7035-00-483-8630