I have a Patek ref 2549 in 18k yellow with leather strap. I sent for an Extract from Patek and it indicated that the watch was produced on Sept 30th l955 and had a 10'''200 manual winding calibre movement with case number 684.828. The dial on this watch is kind of a basket weave gold tone with gold numerals at 12, 3 and 9 positions. The 6 position is occupied by a small circle with the second hand. The remaining 5 minute markers are gold dauphine. Patek did not indicate the quantity of this style produced. Is there a place or way to find out this information?
Al