Roger Dubuis

Excalibur Aventador S

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Excalibur Aventador S
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Excalibur Aventador S ‑ Skeleton double sprung balances RD103SQ caliber ‑ C‑SMC carbon skeleton case ‑ 45mm ‑ Bi‑material strap ‑ Black and neptune blue. Excalibur Spider is the only timepiece on the market to be 100% skeletonized, from the case to the movement. It is Roger Dubuis’iconic collection with stated sport aesthetic and the famous skeleton signature.EXCLUSIVE RD103SQ SERIES: Skeleton double sprung balances with 90° angle linked with a differential. Highly complicated watchmaking inspired by the automotive world.

Highlights

  • RD103SQ Double sprung balances with differential
  • Hand-wound mechanical calibre
  • Power reserve: 40 hours
  • Case: 45mm , C-SMC carbon
  • Limited edition of 88 pieces
  • Stamped with the Poinçon de Genève
312

components in this calibre

88

Limited edition

40

hours of power reserve

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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Double sprung balances with differential

The first Roger Dubuis skeleton double sprung balances linked with a differential

About this calibre

Technical specifications

Inner & Outer casing

  • ReferenceRDDBEX0686
  • Case size: 45mm
  • Case:C-SMC carbon
  • Dial:Skeleton dial with C-SMC carbon, black and red flange, rhodium plated indexes filled with white luminous SLN, 18K black PVD gold
  • Water Resistance:5BAR (50 m)

Strap & Clasp

  • Strap:Bi-material strap with black rubber base and neptune blue inlay, red stitching - RD pattern on the inside of the strap
  • Clasp:Titanium black DLC, adjustable folding buckle - Quick release system

Calibre

  • Double sprung balances with differential
  • Power reserve: 40 hours
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