Chronométrie Ferdinand Berthoud Precision Timepiece Brand Launches Chronomètre Fb 1l Series

Following the scientific spirit of the Enlightenment era, Chronométrie Ferdinand Berthoud precision timepiece brand launched a new innovative experimental timepiece series: Chronomètre FB 1L series, combined with the brand’s homemade uniform force cone wheel and sesame chain transmission tourbillon Movement and moon phase and moon phase display system never seen before.   This series is launched …