For the 2013 edition of Only Watch, a biennial charity watch auction dedicated to fund the research on Duchenne muscular dystrophy, Chopard unveils a unique L.U.C Tourbillon model featuring movement bridges adorned with relief or “filet” engravings also known as Fleurisanne engraving, a highly distinctive and now almost extinct traditional skill typical of the Neuchâtel village of Fleurier.
