Roger Dubuis

Excalibur Spider Carbon Skeleton Flying Tourbillon

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Excalibur Spider Carbon Skeleton Flying Tourbillon
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The revolutionary use in watchmaking of carbon, which is twice as light as brass, is the embodiment of Roger Dubuis’ fundamental belief in the disruptive nature of innovation.


  • RD509SQ Skeleton flying tourbillon
  • Hand-wound mechanical calibre
  • Power reserve: 90 hours
  • Case: 45mm , Sapphire crystal Black DLC Titanium Carbon Titanium
  • Limited edition of 88 pieces
  • Stamped with the Poinçon de Genève

hours of power reserve


BAR - Water Resistance


components in this calibre

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

  • ReferenceRDDBEX0572
  • Case size: 45mm
  • Case:Sapphire crystal Black DLC Titanium Carbon Titanium
  • Dial:Skeleton
  • Water Resistance:5BAR (50 m)

Strap & Clasp

  • Strap:Bi-colour strap with black rubber base and red RubberTech fabric inlay, red stitching
  • Clasp:Titanium black DLC adjustable folding clasp


  • Skeleton flying tourbillon
  • Power reserve: 90 hours
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