Participating in Only Watch for the sixth year in a row, Piaget releases the Altiplano 900P – for the first time with red hands. Piaget bills the Altiplano 900P as “neither entirely a movement nor exactly a case – or rather, both at once.” The Altiplano 900P merges both case elements and the movement, achieving a record-breaking slenderness at 3.65 mm, making it the thinnest watch in the world.