Jules Audemars Grand Sonnerie | 25750PT | Platinum size-21-x-16 This watch – first retailed

This watch – first retailed in 2017 – was at the time known as the Atum and featured many details that referenced the work of its historic namesake

H40 560 Movement: manual-winding calibre RD56 Functions: chronograph

This is a detail that makes the piece highly attractive

Vacheron Constantin and Audemars Piguet used movements provided by external suppliers

Jules Audemars Grand Sonnerie | 25750PT | Platinum size-21-x-16 This watch – first retailedThis is an example of the Audemars Piguet Jules Audemars Grande Sonnerie reference 25750PT*. It was one of two references which the brand announced and created between 1994 and 1995, and they are believed to be the first serially produced grande sonnerie wristwatches ever made. The 25750PT was produced in a limited series of 50 examples. It features a three position chiming function, as well as a pusher to engage the quarter repeater complication on