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 5975-00-729-8784
NSN 5855-00-137-6548
NSN 6130-01-320-5794
NSN 5855-01-344-3706
NSN 6135-00-505-0679
NSN 5925-00-576-8179
NSN 5920-01-187-1014
NSN 5855-01-421-6483
NSN 5905-01-472-1735
NSN 5910-00-107-0771
NSN 6110-01-250-2936
NSN 7035-00-188-6674