RD 01 SQ

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Calibre RD 01 SQ
© Roger Dubuis

RD 01 SQ is a calibre by Roger Dubuis.

Mechanical movement with manual winding, flyinges 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.


Manual winding manufacture movement
Flying double tourbillon with differential
Skeletonized, rhodinated
Geneva Seal


Hours, minutes, second on tourbillon


16¾ lignes
Ø ? mm, H 7,67 mm
28 jewels
21,600 A/h
292 components
Power reserve 48 h

Production period:

From 2009