Iohannes.B
71
About ebauche of Retrograde QP...
Dear purists,
I make a little study about differents QP (Quantieme Perpetuel) modules (Ex: Duboiz-Depraz,GG,Fpiguet,Droth,RD,PF,IWC/JLC...) and i have no information about the ChopardQP with date retrograde..
I known that the base ebauche is a JLC889.;and the number of this module is 286 and i doubt that this QP module is made by Dubois-Depraz..
Is this module made by Sven Andersen?? (he made many QP and some with retrograde date ...)
Thanks for your reply if you have more information about this QP...
Best regards..
Iohannes.FRANCE.

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