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.

Glossary

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Glossary
Palladium

Palladium

Is a precious metal that belongs to the platinum group and shares several characteristics with it. Palladium is known for its durability, resistance to oxidation (chemical corrosion), and high heat resistance, making it a popular choice for watch cases and bracelets.

Palladium has a silver-white appearance and is lighter in weight compared to other metals such as stainless steel or gold. It also possesses a high level of corrosion resistance, helping to protect the watch case and bracelet from external environmental factors, thereby increasing the lifespan of the watch.