Explore models fitted with this calibre
Flying tourbillon with instantaneous large date | RD540

RD540

Flying tourbillon with instantaneous large date
Automatic movement | RD821

RD821

Automatic

RD509SQ

Skeleton flying tourbillon

The latest‑generation, self‑winding mechanical movements

Highlights

The mechanical self-winding calibre RD821 comprises 172 components of which all faces are individually hand finished.

Highlights

The mechanical self-winding calibre RD821 comprises 172 components of which all faces are individually hand finished.

This new generation of movements combines the aesthetic advantage of the micro-rotor with technical efficiency.

This new generation of movements combines the aesthetic advantage of the micro-rotor with technical efficiency.

Poinçon de Genève

The ultimate guarantee of the finest traditional watchmaking. Roger Dubuis makes it a priority, when producing this timepiece, to follow only the most demanding & strictest criteria for quality and craftsmanship.

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Technical specifications

Features

  • Type: Self-winding mechanical calibre
  • Function: Automatic calibre
  • Power reserve: 48

Decorations

  • Rhodium-plated
  • Côtes de Genève decoration
  • Poinçon de Genève finishings

Specifications

  • Reference: RD821
  • Components: 172
  • Jewels: 33
  • Diameter: 11 1/2
  • Thickness: 3.43 mm
  • Frequency: 4 Hz (28'800 vph)
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