Piaget has debuted its new Altiplano Skeleton Métier d’Art watch. The timepiece keeps its signature 7mm thinness, and is set with diamonds and sapphires. It’s limited to just eight pieces.

But it wasn’t new art on display—not exactly. Instead, Arsham was there to celebrate his new Hublot collaboration: an ...

Since then, the Cadenas has been in continuous production. And to mark its 90th anniversary, a new combination of gems is ...