Audemars Piguet, still run by the family that founded the business in 1875, this Joux Valley-based watchmaker made haute horlogerie history with the first minute-repeating watch, the first skeleton wristwatch, and, most recently, the first ultra-thin automatic tourbillon. Shop our latest selection of second-hand and used Audemars Piguet watches here, all of which are authenticated by our team of luxury watch experts.