TAG Heuer Autavia Isograph

The Autavia Isograph is an automatic movement manufactured by TAG Heuer, introduced in 2019. It is based on the ETA 2892-A2 and represents TAG Heuer's first use of a carbon-composite hairspring, a technology the brand branded as "Isograph." This non-in-house caliber offers improved magnetic resistance and shock stability compared to conventional metal hairsprings. The movement powers the Autavia collection and remains in production.