Pour le Mérite
545
Yep, it's very unfortunate that there are very few pieces with those components.
Oct 06, 2019,04:16 AM
The 5550P is they only model I know of that has all components. And damn that thing is gorgeous!
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Advanced Research components
By: w220 : October 4th, 2019-15:19
Since 2005, Patek's Advanced Research Program has been experimenting with components made of silinvar, and has over the years produced a handful limited edition watches containing various such components. The components are the Spiromax balance spring, th...
Thank you & that makes sense
By: w220 : October 5th, 2019-06:23
So in other words, there have possibly been some sort issues with the other components and they are still working to solve those. I find these Advanced Research pieces very interesting and wish they would put out a few more and make them more easily acces...