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Roger Dubuis

Reader with sharp eyes

 

might notice the two balance wheel, which we can trace the history from the Quatuor announced a few years ago.   Now with the added complication of dead second and a movement construction that pays hommage to the legendary V12 engine of the flagship machine.




Specifications of the movement:

Calibre: Skeleton double sprung balances RD103SQ calibre

Features: Hand-wound mechanical calibre, double sprung balances, finely adjusted in six positions

Functions: Hours and Minutes, jumping second, power reserve indicator

Decorations: Poinçon de Genève certified finishings 

Number of parts: 312 components

Jewels: 48

Diameter: 16 ```

Thickness: 7.80 mm 

Frequency: 2X4Hz (57’600 vph) 

Power-reserve: 40 hours 


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