The Excalibur Bi-Retrograde Calendar by Roger Dubuis

This year, Roger Dubuis celebrates its 30th anniversary, and for the occasion, the company pays tribute to its co-founder’s favourite complication: the bi-retrograde display.

This function, previously featured in the Excalibur Grande Complication alongside a dozen other highly complex mechanisms, takes centre stage once again. The Maison has also introduced a less complicated, more classic edition to further honour the bi-retrograde display.

Also referred to as “the ecliptic counters” by the Maison a nod to their elliptical shape and distinctive role in indicating the months and date the design showcases a symmetrical dial layout. Enhanced by refined detailing, it pays homage to the Maison’s early creations from 1996.

Dominique Renaud

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Dominique Renaud

Dominique Renaud is a renowned watchmaker and watchmaking mastermind with a rich watchmaking history. Born in Switzerland, Dominique developed a passion for watches, and embarked on a journey to master the art of watchmaking.

He enhanced his skills through rigorous training and gained experience working with prestigious brands, creating complicated timepieces. Dominique's talents and dedication to the aerospace industry soon attracted him to collaborations with prestigious watchmakers such as Patek Philippe and Audemars Piguet.

Dominique Renaud's contributions to the industry have been recognized with numerous awards, including the prestigious Aiguille d'Or at the Grand Prix d'Horlogerie de Genève, the most esteemed honor in watchmaking.

Moreover, Dominique Reynaud's contributions to the industry go beyond his personal achievements. His collaborations and consultations with prestigious brands have resulted in the development of iconic timepieces, many of which have become sought after by collectors.