William Smith
Posted February 12, 2015 - 2:20pm
With two of these of same configeration/date now, it helps rule out or downplay the marriage. Based on the available ads, the break from 21 jewel Ambassadors to 17 jewel is c1952.
I'd go tentative Ambassador on this one (like I did on the other example).
Is subject 10BM movement date coded? I can't see it in the mvnt photo.