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 5910-00-538-7280
NSN 6620-00-273-8735
NSN 6610-01-383-6982
NSN 6130-01-237-5992
NSN 6610-01-293-0644
NSN 6145-00-471-3975
NSN 6110-00-801-2483
NSN 5945-01-585-0712
NSN 5975-00-035-6524
NSN 6105-01-089-9143
NSN 5855-01-278-8922
NSN 5910-01-323-0826