Roger Dubuis RD104 Gebrauchsanweisung Seite 5

RD104 automatic minute repeater calibre
with ying tourbillon and double micro-rotor in platinum
434 components, 1,250 hours of manufacturing
including 380 hours devoted to the Poinçon de Genève.
NOTICE_R104_150205_cs55.indd 5 09.02.2015 08:59:06