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 5855-01-010-4921
NSN 5996-01-282-9635
NSN 7035-01-400-3666
NSN 5965-01-245-6585
NSN 5925-01-401-5314
NSN 5910-01-361-7584
NSN 6145-00-138-2560
NSN 5960-01-279-2589
NSN 5985-01-151-4220
NSN 5999-01-314-7710
NSN 5998-01-178-3630
NSN 6150-01-345-4305