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Patek Philippe

The PP timing is not performed as COSC timing!!!

 

Dear Dje,

For clearing situation with PP seal I should note that PP does not "include" COSC. The COSC method of certification is very well known and includes tests under various conditions. PP does (that was mentioned in PP press-releases) only simulation tests - as I may propose it is simulation of daily watch wear - the same check bu with another means was stated by Qualite Fleurier.

If we like to compare some things we shoul compare things in equal aspects, otherwise comparison is meaningless.

As meaningless - to my own opinion - selfsertification in technical matter. PP seal - 100,00% marketing.

with the best regards,

Alexey

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