10k solid gold Hamilton assessment help needed

It’s a Hamilton Fairlane - you can find more information about model here:

http://www.hamiltonchronicles.com/2016/12/1964-fairlane.html?m=1

You could buy one of these a couple years ago for about $250 but the prices have gone up. IIRC the last few on eBay have sold for $350-450. I would value yours at the higher end based on the condition, and certainly above scrap gold value 😁