What's the big deal? The first tourbillon to join the Royal Oak lineup came in 1997 – the same year as the first Royal Oak Chronograph, ahem – but
link the first flying tourbillon didn't join the ranks of
link the Royal Oak until a 2018 Royal Oak Concept release. Although, speaking
link of internet comment etiquette, you might remember it best from 2021's Royal Oak Concept Black Panther.