Sorry, I can't. I have sworn to an inner circle of initiated to never revel the secret magic place where one can get any watch part. Pretty much like unobtanium, it can be mentioned, but never achieved .
Generally people is reluctant to give straight recommendations but you can find some by searching using the search box top right. Since you're in the USA you may find convenient to use "AWCI online directory" that gives a list of certified, accredited USA watch repairers.