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Roger Dubuis graphic Back Ground Grey Skeleton
Roger Dubuis_Excalibur_RDDBEX0589

Excalibur Spider
Double Flying Tourbillon with differential

Ref: RDDBEX0589
Call to buy Contact Us:
Titanium, Flying tourbillon, Black
Limited edition 28 pcs.
Boutique only

The skeleton double flying tourbillon. Displayed here in titanium with black DLC coating, this timepiece is relatively light considering its complexity and size, titanium being 4 times lighter than gold.

The only skeleton double flying tourbillon with a skeleton case on the market now comes with a power reserve indicator at 9 o'clock. Manufactured in titanium grade 5, in its natural color or with a black DLC treatement, and accessorised with a bi-material strap, the Excalibur double flying tourbillon is a blend of innovation and tradition made to perform!


The first Double Flying Tourbillon in a skeletonised caliber with power reserve indication. 

The one-of-a-kind skeleton Double Flying Tourbillon showcases the expertise of high watchmaking with a very contemporary design. A true testimonial to the spirit of Roger Dubuis: tradition reinvented. 

The RD105SQ caliber oscillates at a frequency of 2 x 3 Hz (21,600 Alt/h). Its precision is enhanced by a differential mechanism that regulates the functioning of the two flying tourbillons. 

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Reference : RDDBEX0589
  • Size : 47mmmm
  • Water Resistance : 5BAR (50 m)
  • Material : Black and orange skeleton dial and flange with rhodium plated indexes filled with white luminous SLN, 18K Gold black PVD hands with red transfer and white luminous SLN tips
  • Material : Bi material strap with black rubber base and black & orange perforated calf leather inlay, orange stitching
  • Material : Titanium black DLC, Adjustable folding buckle

Download Manual (pdf)

52 hours of power reserve
366 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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