Hi All,
I have a question about the 5098. It says that it is a chrometro, however I do not see the COSC certification in the specs. The only Patek watches that have it are: 3939, 5002, 5016, 5101, 5207. Please update me with the data.
Also, how important is it for a watch to get this certification?
Also, I saw from the past thread that Patek only certifies its tourbillons, why is this so?
Thanks