Vacheron Constantin is amongst the oldest and most prestigious Swiss observe companies, noted for its Excellent craftsmanship, heritage, and innovation. In Singapore, this manufacturer has proven a major existence that demonstrates the two luxurious and artistry in horology. one. Background of Vacheron Constantin Launched: Established in 1755 by Jean-Marc Vacheron. https://mohamedp998meu8.wikifrontier.com/user