====== RD 09 ====== {{wst>image_r|RD 09|Calibre RD 09\\ © [[Roger Dubuis]]}} **RD 09** is a calibre by [[Roger Dubuis]]. Mechanical movement with [[manual winding]], [[flying tourbillon]], [[power reserve]] 50 hours. Awarded with the [[Geneva Seal]]. Used for instance in the model [[Roger Dubuis Excalibur Tourbillon Ref. EX42-09-50-0009R01B]]. **Description:** * [[Manual winding]] [[manufacture]] movement * [[Flying tourbillon]] * [[Geneva Seal]] **Functions:** * Decentral hour and minute, second on tourbillon **Data:** * 10¾ [[ligne]]s * Ø ? mm, H 4.5 mm * 19 [[jewels]] * 21,600 A/h * 143 components * [[Power reserve]] 50 h **Production period:** * From [[2007]] ? {{tag>Movements Roger_Dubuis_calibres}}