William Smith Posted September 26, 2012 - 9:06pm In reply to 6 TA Doubtful the Watch had by FifthAvenueRes… Good point. I bet the "name" was a "number". Nothing matching in earlier ads. Similar to 1923 model 6716 case, but 6716 is 17jewels/exploding dial. I'm seeing a few 1926 ads for Princine, including: Reply