The Vacheron Constantin Métiers d'Art Tribute To Great Explorer Naturalist is a special watch that honors the brave explorers who studied nature in the 1800s. This limited edition series includes four unique designs, each limited to only 10 pieces. The dial is beautifully crafted with hand-engraving and enameling, inspired by art, history, and culture. The watch also features a self-winding 1120AT/1 caliber and displays satellite hours on the bottom dial. It's worth noting that the movement is stamped with the prestigious Hallmark of Geneva, a symbol of its exceptional quality and reliability.