Dear enthusiasts,
this is certainly quite a surprise for many enthusiasts and owners: without fanfare, GP quietly introduced a revolutionary technique. Talk about understatement....
A small part makes a big difference and brings a number of true benefits for the owner:

My sincere thanks to GP Switzerland for providing the informations and "our" tech guru Suitbert for help on this (so please do leave a note of appreciation for both)!
Finally, donīt forget to check
this post!!
Greetings from germany,
Peter
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A Collector's Edition by Girard-Perregaux?
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GP Collectorīs Meeting