How do I pronounce Vacheron Constantin?

To pronounce Vacheron Constantin, say "VA-chir-un KAAN-stun-teen." The first word in the name refers to Jean-Marc Vacheron, who founded the brand in 1755. "Constantin" comes from the surname of the man who became Vacheron's business partner in 1819, François Constantin. Find a variety of Vacheron Constantin watches on 1stDibs.