Vacheron Constantin, the world’s oldest Haute Horlogerie manufacturer with over 250 years of uninterrupted history, opened its newest exclusive flagship boutique at 1881 Heritage, the revitalized site of one of Hong Kong’s famous government buildings, in the presence of Juan-Carlos Torres, CEO of Vacheron Constantin, Marc Guten, International Director of Vacheron Constantin and Yann Bouillonnec, Managing Director of Vacheron Constantin Asia Pacific.