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 5905-01-481-5154
NSN 6320-01-081-7748
NSN 6220-01-106-3215
NSN 5960-01-641-5493
NSN 5998-00-915-7907
NSN 5915-01-391-4664
NSN 6105-00-356-1069
NSN 6105-01-287-5133
NSN 2925-01-076-5219
NSN 6645-01-290-9428
NSN 5855-00-494-9581
NSN 6110-00-950-2294