Haute Complication: Bulgari Octo Finissimo Tourbillon Automatic Carbon

In 2018 Bulgari smashed all thinness records with the Octo Finissimo Tourbillon Automatic. In one sweep it became not only the world's thinnest tourbillon but also the world's thinnest automatic tourbillon. That's not all, because perhaps its greatest accomplishment is that it also became the world's thinnest automatic watch. Up until now, this last record was usually held by watches that featured no additional complications, such as a tourbillon, because they tend to add to the height of a movement.

By Martin Green