Accutron year / movement question (218/219)
For a date model Accutron that has "N7" (1977) on the caseback, is it likely that it's a 219 movement rather than a 218?
I'm tempted to buy it because it's a '77 specifically, but I'm not sure if Bulova were selling 218s that late, and I don't really know anything about the 219 specifically.. whether it's as good as the 218?