Thanks. Just playing around, and if I use my watch model as an example, I know that the 47245 was for the 245th Anniversary in 2000, which probably gives it a production start date sometime late 1999 (?) and is discontinued (between 2005 - 2007? just guessing). This would have given it say 6-8 years of production, if annual production was around 500, that would mean a rough etimate of 3,000 - 4,000 in total. Even if production of this one model was 1,000 pieces per year, the total would be about 6,000 - 8,000 in total. I didn't think VC's output of 15,000 per annum was consistently that high over the past decade, so the number of watches produced per each model per year may have also fluctuated over time.
This type of total quantity to me is not that much considering how many years it spans. I get the feeling that the 47245 is not a particularly popular model, so quantities may be even lower?
I think this information would be very interesting if it could be obtained for many of the models, but also realize the difficulty in getting the information over so many years and so many models.
Best Regards, Dan