====== RD 01 SQ ======
{{wst>image_r|RD 01 SQ|Calibre RD 01 SQ\\ © [[Roger Dubuis]]}}

**RD 01 SQ** is a calibre by [[Roger Dubuis]].

Mechanical movement with [[manual winding]], [[flying tourbillon|flying]]es double [[tourbillon]] with differential, [[power reserve]] 48 hours. Awarded with the [[Geneva Seal]].

Used for instance with the model [[Roger Dubuis Excalibur Double Tourbillon Squelette Ref. EX45-01SQ-20-00SE000B]].


<WRAP ud ud_mov>

**Description:**
  * [[Manual winding]] [[manufacture]] movement
  * [[Flying tourbillon|Flying]] double [[tourbillon]] with differential
  * [[Skeletonized]], [[rhodinated]]
  * [[Geneva Seal]]

**Functions:**
  * Hours, minutes, second on tourbillon

**Data:**
  * 16¾ [[ligne]]s
  * Ø ? mm, H 7,67 mm
  * 28 [[jewels]]
  * 21,600 A/h
  * 292 components
  * [[Power reserve]] 48 h

**Production period:**
  * From [[2009]]
</WRAP>

{{tag>Movements Manual_winding_movements Tourbillon_movements Roger_Dubuis_calibres}}