Roger Dubuis caliber RD01SQ

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Brand:Roger Dubuis
Reference:RD01SQ
Movement:Handwound
Display:Analog
Diameter:37.80
Jewels:28
Reserve:50
Frequency:21600
Hands:Hours, Minutes
Additionals:Tourbillon Escapement, Skeleton
Roger Dubuis caliber RD01SQ

RD01SQ description

Hand-wound movement with two tourbillon escapements linked by a differential. Total of 301 parts including 28 jewels. Height 7.67mm.