..... i.e. they all seem to have (case and movement matching) serials starting with 17.527.xxx. The lowest number I have spotted so far on a 2914-5 PAF is 17.527.008, the highest number I have spotted being 17.527.267.
So, given the confirmed total number of 277 produced, I would assume they did a batch from 17.527.001 to 17.527.277. In terms of delivery dates most seem to have been delivered on July 20/21, 1960. I have seen the odd delivery in August 1960 and one (the 17.527.267) being delivered on December 27, 1960.
@ kolosstt: yes, the hands are scratched and partially oxidised. The dial is spotty, the case scratchy as it would be expected on a 55/56 years old watch. Just wonderful.....
Best, HSTE