Sat Dec 01, 2012 12:49 am
Looking through the catalogs, it looks like the Navy Depth gauge with the leather strap was available at least from 1957 through 1960. I didn't continue searching past 1960, but I think they began using a plastic strap at some point after that. Check out the downloads section under US Divers catalogs and browse through them for a lot of interesting info.
I have a couple of those with the leather straps, and dive with one of them fairly regularly when using my vintage gear. Neither original strap seemed trustworthy enough to risk diving with, but I made a reproduction leather strap like the original and dive with it. The gauge seems to be very accurate when comparing its reading to my Suunto computer depth reading.
The older I get the better I was.