After introducing the world to the concept of the annual calendar with GMT function last year, Blancpain shows off its core competencies this year with this watch, the Villeret Squelette 8 Jours. Extensively engraved by hand, the 4.2mm thick in-house movement is a thing of ethereal beauty and showcases the skills of Blancpain’s artisans. For our part, this is one of the most attractive skeleton watches we’ve seen this year.