pnwyankee
·I am still relatively new to the world of collecting vintage watches and am trying with the help of OF to limit my costly mistakes as I work through phase 1: every watch I see looks interesting and if I can get it at a fair price I want to own it 
Particularly seductive are ( seemingly ) credible sellers selling a vintage watch in a brand I have been reading about in New Old Stock condition.
They obviously pass the "it looks great" test and for a newbie like me it would seem like a 60 year old watch that has never been worn and is advertised as running well it seems there is less likelihood of discovering mechanical issues
And yet when I find a dealer/seller whose website includes lots of New Old Stock examples, I start seeing little red flags.
My question to OF is this - what is your general feeling about buying New Old Stock vintage watches?
What are the pitfalls I should be aware of?
Thanks.

Particularly seductive are ( seemingly ) credible sellers selling a vintage watch in a brand I have been reading about in New Old Stock condition.
They obviously pass the "it looks great" test and for a newbie like me it would seem like a 60 year old watch that has never been worn and is advertised as running well it seems there is less likelihood of discovering mechanical issues
And yet when I find a dealer/seller whose website includes lots of New Old Stock examples, I start seeing little red flags.
My question to OF is this - what is your general feeling about buying New Old Stock vintage watches?
What are the pitfalls I should be aware of?
Thanks.