Roger Dubuis

Excalibur – Huracán Performante

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Excalibur – Huracán Performante
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Feel the thrill of racing with the second calibre developed in partnership with Lamborghini Squadra Corse. This raging new engine offers a 12° angle balance escapement with an automatic winding mechanism displaying a rim like rotor. The upper calibre features a strut bar designed bridge recalling the ones of the V10 engine of the Lamborghini Huracán super car. The watch is equipped with an Alcantara strap that crosses the finish line with a rubber inlay featuring the Pirelli P Zero Trofeo™ R tyre‑pattern design.

Roger Dubuis Excalibur Huracan Performante. The second watch developped for the partnership with Lamborghini


  • RD630 Automatic 12° Balance
  • Self-winding mechanical calibre
  • Power reserve: 60 hours
  • Case: 45mm ,
  • Boutique exclusive model
  • Limited edition of 88 pieces

components in this calibre


Limited edition


hours of power reserve

Roger Dubuis RD630 calibre, front 3D image detailled

Automatic 12° Balance

Inspired by the automotive world, the RD630 was developed specifically for the partnership with Lamborghini Squadra Corse.

About this calibre

Technical specifications

Inner & Outer casing

  • ReferenceRDDBEX0792
  • Case size: 45mm
  • Case:
  • Dial:Skeleton dial with black lower flange, anthracite upper flange, rhodium plated indexes filled with white luminous SLN, 18K black PVD coated gold hands with yellow transfers and white luminous SLN tips, aluminum yellow varnished second hand
  • Water Resistance:5BAR (50 m)

Strap & Clasp

  • Strap:Bi-material strap with black rubber base and grey Alcantara® inlay, yellow stitching - Pirelli P Zero Trofeo R pattern on the inside of the strap - Quick release system
  • Clasp:Ti, adjustable folding buckle - Quick release system


  • Automatic 12° Balance
  • Power reserve: 60 hours
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