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
Alarm

Alarm

Alarm feature that allows the user to set a specific time for the watch to sound an alert or vibration.

Mechanical wristwatches with alarm features are less common than their electronic counterparts, as alarms are usually implemented using electronic circuits. However, there are a few mechanical wristwatches that feature an alarm function:

Jaeger-LeCoultre Memovox: This is a classic mechanical wristwatch that features a mechanical alarm. It was first introduced in 1950 and has since become a highly sought-after timepiece. The alarm is set using a separate crown and is powered by a mechanical movement.
Vulcain Cricket: This is another classic mechanical wristwatch that features an alarm. It was first introduced in 1947 and is known for its distinctive "cricket" sound. The alarm is set using a separate crown and is powered by a mechanical movement.
Tudor Advisor: This is a modern mechanical wristwatch that features an alarm. It was first introduced in the 1950s and has since been updated with a modern movement. The alarm is set using a rotating bezel and is powered by a mechanical movement.
Cyrus Klepcys Alarm This is also a modern mechanical wristwatch that features an alarm. The watch is housed in a 44mm case made of grade 5 titanium or 18k rose gold. The alarm is set using the crown and is powered by a mechanical movement.

These mechanical wristwatches with alarm functions are often highly prized by collectors and enthusiasts due to their unique combination of traditional watchmaking and functionality. However, they may require more maintenance and adjustment than electronic watches. Non-mechanical wristwatches with alarm features are quite common and widely available in the market.