The Jules Audemars Tourbillon Openworked reference 26143PT.OO.D005CR.01 was introduced in 2016. It features an openworked and hand-engraved version of caliber 2875, a movement also used in the first Royal Oak Tourbillon models. The case is platinum; the sapphire dial features anthracite counters.
Self-winding movement with tourbillon escapement and power reserve indicator. Hammer-winding system; crown fitted on the back. Titanium tourbillon case.
