Vacheron Constantin Traditionnelle Twin Beat Perpetual Calendar

Functional innovation brings greater practicality to one of watchmaking’s intriguing perpetual calendars. Sometimes, when a venerable brand like Vacheron Constantin spends years developing an exceptionally complicated timepiece, the innovations born from that effort do not stop with a single watch. Instead, the Maison refines, adapts and rethinks those ideas for future creations. That was…