enamel guilloche oscilateur harmonieux rudis sylva Tourbillon Rudis Sylva – RS12 Grand Art Horloger Last year I met Jacky Epitaux, the CEO of Rudis Sylva, in Geneva. He invited me to Les Bois so … Continue reading “Rudis Sylva – RS12 Grand Art Horloger” Loading... 25. December 2012 / By Boris Pjanic