Roger Dubuis

Jewellery skeleton flying tourbillon

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Jewellery skeleton flying tourbillon
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The Excalibur 42 skeleton flying tourbillon incorporates two unmistakeable features of Roger Dubuis creations: the flying tourbillon and the skeleton. Its plates and bridges are reduced to the absolute essentials and the RD505SQ calibre offers a light, spacious display of advanced mechanics in action.


  • Set with baguette-cut diamonds (1.84 cts approx.)
  • RD505SQ Skeleton flying tourbillon
  • Hand-wound mechanical calibre
  • Power reserve: 60 hours
  • Case: 42mm , Pink gold Gem-set
  • Stamped with the Poinçon de Genève

hours of power reserve


hours of manufacturing dedicated to this calibre


BAR - Water Resistance

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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Skeleton flying tourbillon

The Skeleton flying tourbillon,a light, spacious display of advanced mechanics in action

About this calibre

Technical specifications

Inner & Outer casing

  • ReferenceRDDBEX0404
  • Case size: 42mm
  • Case:Pink gold Gem-set
  • Dial:Skeleton
  • Water Resistance:3BAR (30 m)

Strap & Clasp

  • Strap:Black, genuine alligator
  • Clasp:Folding clasp in pink gold


  • Skeleton flying tourbillon
  • Power reserve: 60 hours
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