Audemars Piguet 4308

The AP 4308 is an in-house automatic movement introduced in 2021 as a variant within Audemars Piguet's 43xx caliber family. It shares the architecture of the 4302, including the 70-hour power reserve and 32mm × 4.8mm dimensions, while maintaining in-house status. The movement is currently in production and used in select Royal Oak and Code 11.59 references.