part needed

I need an hour wheel for an old Vacheron & Constantin USA corps of engineers 20J, 50mm, OF, chronograph, made approx. 1917. Is the part available?
vintage parts are not available out of VC service centers, you need to
12/08/2009 - 10:43
contact the service center in your country and send the watch to them, details can be found on the VC web site. Good luck