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 6320-00-925-0558
NSN 5905-01-027-2989
NSN 5910-01-614-1667
NSN 5945-00-221-6529
NSN 6240-00-146-9322
NSN 5960-01-439-3731
NSN 6650-00-076-1883
NSN 5965-00-653-4782
NSN 6240-01-026-0032
NSN 6105-00-962-9003
NSN 5990-01-324-1204
NSN 6320-01-084-7456