The Piaget Altiplano 900P Only Watch 2015 maintains the slender profile which has earned it the title of "World's Thinnest Mechanical Wristwatch" but for this one-off model, Piaget have added a little something extra.

The Christophe Claret Only Watch 2015, which pays tribute to hope and peace, features an extraordinary dial centrepiece which relegates the indication of time to a secondary position.

Straight from the laboratory to your wrist, IWC choose to debut a new watchmaking material with their unique IWC Ingenieur Automatic Tribute to Nico Rosberg for Only Watch 2015.

The antithesis to this three hundred year old artisan technique is the ultra modern addition to the movement of a silicon spiral - new for the Petite Heure Minute collection.

Vacheron Constantin have created the Patrimony Traditionelle World Time; a piece representative of their patronage of the applied arts, with no less than three artisan crafts employed in its make up.