It is by the prestigious jewelry house Bulgari, the thinnest watch globally.
Bulgari celebrates the tenth anniversary of its Octo Finissimo collection with a new and eighth world record creating the thinnest mechanical watch in the world.
The Octo Finissimo Ultra measures just 1.8mm from front to rear, beating the previous record-holder, the Piaget Altiplano Ultimate Concept, by 0.2mm.
The novelty is that it has been made of tungsten carbide to prevent the watch from bending for a perfect fit on the wrist.