1997 Audemars Piguet Jules Tourbillon with Power Reserve Ref. 25718BA

Jules Audemars Tourbillion

The Jules Audemars collection has always represented the more classical side of Audemars Piguet, a reminder that the manufacture's reputation was built on exceptional complications long before the Royal Oak transformed the industry. Named after one of the company's founders, the collection reflects the traditions of the Vallée de Joux, combining understated design with some of the finest movements ever to leave Le Brassus. This reference 25718BA is a wonderful example of that philosophy, housing an automatic tourbillon with power reserve and date within an elegant 39mm yellow gold case.

The white dial is beautifully balanced, allowing each complication to be appreciated without ever feeling crowded. The tourbillon at six o'clock naturally becomes the focal point of the watch, complemented by the power reserve indication and date display that add practicality to an otherwise highly complicated movement. The warm yellow gold case provides a pleasing contrast to the crisp white dial, while the restrained design ensures the technical achievement remains the centre of attention. It is a watch that reveals its complexity gradually rather than demanding attention at first glance.

During the 1990s, automatic tourbillons from the major Swiss manufactures were produced in remarkably small numbers, making watches such as this increasingly difficult to encounter today. At its heart beats Audemars Piguet's celebrated calibre 2875, one of the manufacture's landmark automatic tourbillon movements and an important chapter in the brand's history of high complications.

For collectors, the appeal of the reference extends well beyond its specifications. It offers an opportunity to experience Audemars Piguet at its most traditional: elegant proportions, classical aesthetics and mechanical watchmaking of the highest order. While the Royal Oak may dominate today's conversation around the brand, pieces such as the Jules Audemars Tourbillon quietly remind us why Audemars Piguet has long been regarded as one of Switzerland's great makers of complicated watches.