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 5996-00-440-0115
NSN 6685-01-459-9735
NSN 6320-01-157-9076
NSN 6130-00-246-8691
NSN 6240-00-053-1421
NSN 6105-00-153-0238
NSN 6685-00-026-7691
NSN 6145-01-415-5261
NSN 5925-00-116-8706
NSN 6150-01-061-2754
NSN 5855-01-435-8075
NSN 6220-00-299-4762