Audemars Piguet Millenary Philosophique Dirty Dozen he discovered that the addition

he discovered that the addition of beryllium to a hairspring made it both more elastic and more resistant to changes in temperature

The most striking element of the watch is its laser-engraved sapphire dial

as pressure from the new ‘luxury sport watch’ category introduced in the early 1970s forced the storied maison to evolve

was the inclusion of the new 36mm size with a two-tone yellow gold and stainless steel construction

navy blue Tritium “sigma” dial with a denim-like patina and a matching service handset

Audemars Piguet Millenary Philosophique Dirty Dozen he discovered that the additionAudemars Piguet may be known for the Royal Oak, but thats not all the brand does well. Prior to 1972, Audemars Piguet was known for its movement manufacturing and highly complicated watches. The maison also played with a number of artistic approaches to case and dial finish. This heritage is still reflected in some of APs lesser known collections. Introduced in 1995, the Millenary Collection has been the platform from which AP has experimented with