Vacheron Constantin is probably the oldest and many prestigious Swiss observe producers, recognized for its Excellent craftsmanship, heritage, and innovation. In Singapore, this model has established a major existence that demonstrates both luxury and artistry in horology. 1. Background of Vacheron Constantin Started: Recognized in 1755 by Jean-Marc Vacheron. Heritage: https://israelixkvh.blog-mall.com/33379693/vacheron-constantin