I am very happy to read that there are a few of you that think highly of the shared information about my pursuit of details into these unique watches. As I uncover more information that seems able to stand up to questions that I am sure you will think about, I will post updates.
The Marc A Mitscher watch is also one of my highest interests since this is so highly probable and not likely a mere coincidence, but I must keep an open mind to accept where the facts eventually take us.
The markings on the BuAero Weems indicate with absolute certainty that there were at minimum 8 more of these watches ordered since the one owned by Andrew Tolley is number 9. I have not found documentation on the the BuAero watches. Zaf Basha has givent me information on how he was able to look up military orders for some of the Eastern military bases. We have not found the store for the North Island records. It will be a goldmine once we can locate them.
There is also one other lead that I have not followed up and haven't made any headway, that is the P.V.H. Weems Sidereal Weems that he personally owned and used. This one below was his personal watch that I would like to know if it was part of a military order.
I believe it to be a 300 plus military order that maybe a North Island order. The Smithsonian curator just hasn't responded to me. I will need to attempt that again.
This is my Two Star, which is the same dial as P.V.H. Weems.
I can not share, but I was shown many different versions of the Two Star by Longines.
Note: This has a repainted inner dial, but the watch is the same order proving that the batch was at least 300 watches. This batch is too big for a retail order. I believe this is a military order for the United States.
Just an idea of the variety of Sidereals that were produced. There were actually many more variations.
The fact that the BuAero 9-31 exists already proves that the US Navy ordered these watches for themselves, which suggest that there is a possibility they may have used other Longines Weems models or orders. The real key is to figure out why there is no large order of reference 3931. Was it quickly superceeded by the A-11 Longines Weems in 1940 so the reference 3930-4036 were not of any interest and only the British took interest with a few upgrades resulting in the RAF 6B/159 Mark VIIA ?
Best Regards
Seiji