Patek Philippe

Been almost 6 years since Patek Philippe unveiled its silicon escape wheel achievement and 5 years since the unveiling of the Spiromax balance spring. Patek previously collaborated with the Swatch Group and Rolex in developing these technologies. For Role... 

Hopefully we will see some of this at Basel this year!

My cristal ball shows me that we will see it soon in a new movement of an Annual Calendar... Morris

I think (and hope) it will roll out with newer cal. 324 S IRM QA LU (ie: 5146) pieces.