Audemars Piguet Quantieme Perpetual. One of the earliest perpetual calendar watches that is part of the audemars piguet museum was made even before the company was established. Day date month astronomical moon with the week of the year displayed on the dial s outer chapter ring and the essential leap year indication hold pride of place on the grande tapisserie decorated dial.
It s known that the school watch of jules louis audemars so known as it was the watch that marked his graduation from watchmaking student to watchmaking professional was a quarter. One of the earliest perpetual calendar watches that is part of the audemars piguet museum was made even before the company was established. As mentioned at the start the 2120 2800 was the brain child of 3 watchmakers with michel rochat who went on to work at audemars piguet for 34 years initiating the project.
When audemars piguet created the quantieme perpetual automatique in the late 70s perpetual calendars were scarce.
Audemars piguet quantieme perpetual calendar moonphase. It s known that the school watch of jules louis audemars so known as it was the watch that marked his graduation from watchmaking student to watchmaking professional was a quarter. The oscillating weight is guided by a peripheral ring rolling on four ruby runners which reduces friction and wear to the minimum possible. Audemars piguet quantieme perpetual calendar moonphase.