Avvent'Ora by Vincent Calabrese and NHC

Avvent’Ora by Vincent Calabrese and NHC

Avvent’Ora by Vincent Calabrese and his company NHC (Nouvelle Horlogerie Calabrese) is a watch with a political mission. The watch has conventional hour and minute hands, and the dial has a trapezoidal window positioned between two hour markers. Every hour, this part of the dial rotates through 30°, and a trapezoidal aperture opens between adjacent…