The name of Calon Ségur is deeply rooted in Bordeaux's history. The vineyard is planted in an ancient locality known as Calones that dates back to Roman times. The commune of which it is a part has long since been called Saint Estèphe-de-Calon.In the 18th century the Marquis de Ségur, President of Bordeaux's parliament, added his name to Calon. Also owning Mouton, Lafite and Latour, he showed a preference for this property, which he received on the occasion of his marriage.

Its dense ruby ​​color with purple nuances is followed by a nose that reluctantly offers up scents of damp earth, wood smoke, black cherries, cassis, and an exotic Asian spice character. The wine is formidably endowed and broodingly tannic, with noticeable acidity and a structured, nearly impenetrable mouthfeel.