Roger Dubuis

Excalibur Spider Pirelli – Automatic Skeleton

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Excalibur Spider Pirelli – Automatic Skeleton
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Excalibur Spider ‑ Skeleton automatic RD820SQ caliber ‑ titanium black DLC skeleton case ‑ 45mm ‑ Bi‑material strap ‑ white Pirelli edition. Excalibur Spider is the only timepiece on the market to be 100% skeletonized, from the case to the movement. It is Roger Dubuis’emblematic collection with stated sport aesthetic and the famous Astral skeleton signature. AUTOMATIC RD820SQ SERIES: The automatic movement is highlighted by the astral skeleton structure and the micro‑rotor, offering a spectacular view on the mechanism. Not only aesthetics, the micro‑rotor offers a winding ratio as good as the best single‑direction big oscillating weight.

Excalibur Spider - Skeleton automatic RD820SQ caliber - titanium black DLC skeleton case - 45mm - Bi-material strap - white Pirelli edition.

Highlights

  • RD820SQ Automatic skeleton watch with micro-rotor
  • Self-winding mechanical calibre
  • Power reserve: 60 hours
  • Case: 45mm, Black DLC Titanium
  • Limited edition of 88 pieces
  • Stamped with the Poinçon de Genève
167

components in this calibre

88

Limited edition

5

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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Automatic skeleton watch with micro-rotor

The first automatic skeleton watch of Roger Dubuis movement with micro-rotor

About this calibre

Technical specifications

Inner & Outer casing

  • Reference RDDBEX0705
  • Case size: 45mm
  • Case: Black DLC Titanium
  • Dial: Black and white skeleton dial, black flange with rhodium plated indexes filled with white luminous SLN, 18K Gold black PVD hands with white transfer and white luminous SLN tips
  • Water Resistance: 5 BAR (50 m)

Strap & Clasp

  • Strap: Bi-material strap with black rubber base and black Pirelli winning tyre rubber inlay, white stitching
  • Clasp: Titanium black DLC, adjustable folding buckle - Quick release system

Calibre

  • Automatic skeleton watch with micro-rotor
  • Power reserve: 60 hours
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Excalibur Spider Pirelli – Automatic Skeleton
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