Vacheron Constantin Traditionnelle manual-winding

The Traditionnelle manual-winding, reference 82172/000R-H118, is a limited edition from the Traditionnelle collection with a 38mm round case in rose gold. The white dial has a guilloché pattern and small seconds, and it is fitted with a sapphire crystal and sapphire display back. It is powered by the manually wound calibre 4400 AS/270 and carries the Poinçon de Genève hallmark, a certification introduced by the Republic and Canton of Geneva in 1886. Water resistance is rated to 30 meters.