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.

Union Glashütte

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Union Glashütte

Union Glashütte, founded in 1893 by Johannes Dürrstein in the Saxon town of Glashütte, Germany, is renowned for its blend of traditional craftsmanship and modern innovation in watchmaking. As part of the Swatch Group, Union Glashütte offers a range of high-quality mechanical timepieces that reflect its heritage and precision engineering.

Union Glashütte is owned by the Swatch Group, which acquired the brand in 2000.