Calibre close up of a Royal Oak Concept.

Complications are at the heart of Audemars Piguet’s DNA and of the Vallée de Joux’s collective history.

Since the inception, the Manufacture has specialised in perpetual calendars, chronographs and chiming watches. These feats of complication have uncompromisingly looked at the past, while anticipating the future.

Inspired by the Vallée de Joux’s clear night sky, generations of watchmakers at Audemars Piguet have crafted refined calendar timepieces capturing astronomical cycles such as days, months, years and phases of the moon.

1955. The World’s First Perpetual Calendar with Leap Year Indication

Audemars Piguet has played a pioneering role in the development of perpetual calendar wristwatches in the 20th century, leading the Manufacture to release the first perpetual calendar wristwatch with leap year indication in 1955 in a series of nine pieces. Front view of the calibre.

To be considered a Grande Complication, a watch must include a minute repeater, a split-seconds chronograph and a perpetual calendar. Since 1882, Audemars Piguet has made a point of keeping the Grande Complication at the spearhead of its production even during times of crisis, passing on this ancestral craftsmanship from one generation to the next.

1899. The Universelle

Crafted by Audemars Piguet in 1899, this pocket watch is one of the world’s most complicated watches ever produced. The Manufacture’s specialised watchmakers took four years to restore its movement composed of 1168 parts and endowed with 21 functions. Front view of the calibre.