Vacheron Constantin Overseas chronograph

The Vacheron Constantin Overseas chronograph reference 5520V/210A-B686 is a round steel watch measuring 42.5 mm in diameter with a white dial and sapphire crystal. It houses the automatic calibre 5200, which drives the chronograph function, and offers water resistance to 150 metres. The movement carries the Poinçon de Genève, a hallmark introduced by the Republic and Canton of Geneva in 1886 to certify watchmaking quality and craftsmanship produced in Geneva.