KMII
I am away from home this long weekend but will try to look through my Chopard references for more information when I'm back on Wednesday.
Chopard released small batches of mechanical watches with JLC or F. Piguet movements before Chopard Manufacture was started.
The chronograph quantieme perpetual calendar 'Luna D'Oro' automatic wristwatch was produced in batches of 50 pieces in gold and platinum.
Regards,
MTF