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Roger Dubuis
Excalibur Chronographe - Micro rotor apparent

Between 10000 CHF and 50000 CHF



Référence du produit


  • EX45-781-20-00/0ER00/B
  • Limited edition of 88 watch(es)
  • Geneva Hallmark
  • Limited edition
Boîtier du produit


  • Material : White gold
  • Diameter : 45.00mm
  • Back : Sapphire
  • Water resistance : 50m
Mouvement du produit


  • Type : Self-winding mechanical
  • Power reserve : 42h
  • Frequency : 28800 Alt/h
Bracelets du produit


  • Material : Leather
  • Buckle type : Folding buckle
Fonctions du produit


  • Chronograph
  • Hours
  • Minutes
  • Seconds

Chronograph with visible micro-rotor

The new subtly remodelled Excalibur collection of ROGER DUBUIS reaffirms the brand's mastery of contemporary design. The bezel's deeper fluting enhances its dynamic dimension, while preserving Excalibur's strong personality and the refined crown-guard gives the case a more streamlined appearance. The ingenious effect of a double flange around the dial provides new depth and beautifully highlights these two redesigned features of the collection.

One of the collection's showpieces, the double-pusher column-wheel chronograph – naturally manufactured in-house and stamped with the Poinçon de Genève – has made a strong comeback with dials that underscore its strong character.

The dial here is crafted in white gold and, through the openwork at 1 o'clock, reveals the micro-rotor which is decorated on both sides with a Côtes de Genève pattern. Large rhodium-plated Roman numerals stand out against the charcoal grey background on the lower part of the dial, while rhodium-plated applique hourmarkers feature on the lighter upper part of the dial. The counters have Arabic numerals. The double flange cleverly adds depth to the dial by combining charcoal grey and rhodium tones.

Completed with a hand-stitched alligator strap with adjustable white gold folding buckle, this model is limited to 88 pieces.

In the same collection

The brand

The Roger Dubuis Manufacture was founded on the desire for independence and watchmaking excellence. With remarkable dynamism, Roger Dubuis quickly ignited the world of Haute Horlogerie and has developed over thirty completely original in-house movements. Striking a fine balance between traditional watchmaking expertise and avant‑garde design, the Manufacture became a specialist in architectural skeletonised movements.

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