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Roger Dubuis Product Background Poli
Roger Dubuis EX0828 watch Lamborghini Huracan STO cover view

Excalibur Spider
Huracán STO

Ref: RDDBEX0828
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Carbon, Automatic, Black
Limited edition 88 pcs.

The second calibre developped for the partnership with Lamborghini SC. This 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.


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

The calibre has a twin barrel power supply allowing it to reach a power reserve of 60 hours.

The rotor is designed like a super car wheel rim.

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Reference : RDDBEX0828
  • Size : 45mm
  • Water Resistance : 5BAR (50m)
  • Material : Lower flange with transfered texts and minute tracks. Upper flange with Rhodium plated hour markers filled with SLN.
  • Material : Black rubber base with perforated calf leather inlay, blue with orange holes. Pirelli Super Trofeo R pattern on the lining of the strap. Interchangeable with Quick Release System - QRS.
  • Material : Black DLC titanium cover with titanium blades, triple folding. Easily interchangeable with QRS - Quick Release System
233 Components in this caliber
60 Hours of power of reserve

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About Complication

An automatic timepiece is a mechanical watch set with either an oscillating mass or a micro-rotor which, thanks to the natural wrist movement winds itself mechanically. Therefore, if worn everyday, the timepiece doesn’t need hand winding. 

A manual timepiece is a mechanical watch that needs to be hand-wound to function. The several mouvements have a “power reserve” that determine the length of time the watch is able to function with its full wound capacity. Especially appreciated from specialist of “Haute Horlogerie”.

A tourbillon is an addition to the mechanics of a watch escapement. In a tourbillon the escapement and balance wheel are mounted in a rotating cage, in order to negate the effects of gravity when the timepiece (thus the escapement) is stuck in a certain position. 

A masterpiece from Roger Dubuis. The achievement of 7 years of research and 40 people included in the production process of the watch. A timepiece working with 4 balance sprung and 5 differentials, for an ultimate precision. A watchmaking achievement that looks for the untouched territories of mechanical accuracy. 

The minute repeater is a timepiece that once mechanically pushed, rings the hours, quarters and minutes of the watch. It is an historic complication that is known for the mechanical achievement of making a mechanical timepiece ring. 

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Roger Dubuis Manufacture

Every Roger Dubuis timepiece is built by hands at the manufacture and headquarters in Geneva, Switzerland. You can reach us there, Monday to Friday 09:00 AM - 5:00 PM, for brochure request, visits, model and general queries.

Manufacture Roger Dubuis
Rue André-De-Garrini 2,
1217 Meyrin,
Genève, Suisse

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