14K multi coloured case with an old cut diomond, lever escapement, case made by Courvoisier, Wilcox & Co (G.W.MFG.CO), manufactured 1906, pocket watch chain in 9K gold med charm in base metal.
Serial nr 336.648, Case nr 125.071
Vaurioitunut kellotaulu painaumia.
According to the numbers, Vacheron Constantin can confirm that the movement was sold on its own in 1906. The case is produced in the US.