There are a few people on here who are very well versed in pre-war pieces, surely one of them will chime in soon.
My best guess is that it hasn't got the value you've put it at, but the only way to establish it would be to run a no-reserve auction
This chart places the watch at around 1929.
Good looking watch - how come you don't allow PayPal for overseas buyers? I didn't even know that was possible.
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