JimDon5822
Posted May 19, 2023 - 1:04am
I believe you can look up the order number to find out when the US Army ordered the lot. That is certainly an interesting double back mark with some a big gap in years. We can only speculate as to why. The MIL-W-6433A should have outer minute markers so this does appear to be a 3818 dial in an A17A case. There is no telling if this was a factory set up but believe it unlikely as the military was very strict. 1962 Bulova Military A17 noting a replaced case back for a model A17A.