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Roger Dubuis Product Background Poli
Roger Dubuis_Excalibur_RDDBEX0862

Excalibur Spider
Unique Series

Ref: RDDBEX0862
Call to buy Contact Us:
Carbon, Black
Limited edition 1 pcs.
Boutique only

One of the very few minute repeater mechanisms to be housed in a carbon case and an adrenaline charged design.

The face of the timepiece is built like a dashboard with 3 different function indicators.


Two of the most admired complications combined into one calibre.

A minute repeater coupled with a flying tourbillon, the RD107 is a blend of haute horlogerie made possible thanks to the highly skilled watchmakers of Roger Dubuis.

Three different indicators - functions, all or nothing, chiming - are displayed on the upper side of the calibre.

The RD107 is powered by two micro-rotors visible on the back of the calibre.

Know more...
Roger Dubuis Calibre RD107 exploded view


Reference : RDDBEX0862
  • Size : 47mm
  • Water Resistance : 3bar (30meter)
  • Material : Skeleton dial with SMC carbon lower flange and black upper flange with rhodium plated indexes filled with white luminous SLN, 18K. Gold black PVD hands with green transfer and white luminous SLN tips.
  • Material : Interchangeable bi-material strap with black rubber base and black RubberTech inlay, green stitching - Quick Release System.
  • Material : Interchangeable and adjustable folding clasp, QRS - Quick release system, Titanium black DLC cover with titanium blades.

60 hours Power Reserve
558 Components in this calibre
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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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