I am a jeweler and a store that i ran carreid hamilton for a long time so of course I collected a few along the way. I remember one piece that we carried, possibly a limited edition. It may have been an air-race model, but definately in the khaki collection. It came with a minature model of the hamilton air race airplane. I remember liking the watch, and really liking the model. I would love to find one now, maybe on ebay or something but i cant remember which one it was, any help?