Patek Philippe

Anyone knows about the total prodction figure of 12SC? Here are the movement numbers of 12SC. 828.812-828.835(24pieces) 828.920-828.943(24pieces) 829.238-839.261(10,024pieces) 861.704-864.995(3,292pieces) 864.002-864.995(994pieces) Total production seems ...  

.... sometimes the total number of movements may NOT always represent the total number of watches sold. The article you read of 4000 pcs, could be total number of watches that has been recorded which were sold through various auctions, that is how such nu... 

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.... 12 SC movement are for watches which carries a center seconds movement, slightly different, nevertheless, i thank you for your input. Back to the drawing board .... !

was for central second hand, just like the 27 SC, and the others are cal. 12" 120. ... but that number 864.866 bothers me, maybe you can halp to fill in this table...  

Thanks lolago, How or where did you get this list from?? John

the PP book by Huber & Banbery, a PP guide for the watchmaker and a PP list of spare parts for each movement.

... i must have totally missed your question, you have provided a set of number, which bothers you. Can you give me some specifics ?? Where does this set of number came from ?? I am lost ?!

Hi all, In the number charts this particular serial number shows for info: "various calibers"... I have a simple explanation for the non existing number in the official number charts section for 12 SC: The bridge has been swapped and most likely it derive... 

I see following references 96, 531, 534, 565, 570, 592, 1491, 1497, 1509, 1527, 1536, 1578, 2457

date of manufacture 1944 ...  

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I have found several ref. 96 (also a ref. 453) in the range 827.132-828.158 manufactured between the years 1935-1937; the number produced during these early years can be around 550 pieces, so the total number of 12SC is increased up to 1.800. I have also ...