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.

SELLITA

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SELLITA

Is a Swiss company that specializes in manufacturing watch movements. It was founded in 1950 and focuses on producing mechanical watch movements.

Over the years, SELLITA has collaborated with numerous watch brands. Many prestigious watch manufacturers have relied on SELLITA movements to power their timepieces. Notable Brand's associated with SELLITA include Tag Heuer, Oris, Tudor, and Hamilton. These partnerships highlight the trust and recognition of Brand expertise in delivering reliable and accurate movements for the watch industry.

SELLITA has received multiple awards and certifications that affirm the quality and craftsmanship of its movements. These accolades demonstrate Brand's dedication to producing movements that meet the highest standards of precision and performance.