Great seller here. Always has cool stuff though not necessarily watches https://www.ebay.com/itm/HAMILTON-6...RADIANT-PIE-PAN-DIAL-/372447732258?nav=SEARCHPurchases made through these links may earn this site a commission from the eBay Partner Network
That is one of the original micro-rotor automatic movements, developed by Buren, and later used by many other manufacturers.
He’s an honest guy who gets a lot of estate stuff to sell. I’ve bought from him and never had a problem. Items are always better than his photography. I believe he’s a retired police officer.
He’ll ship internationally, just not by 1st class airmail. I want to grab it but I have some other bids out there.