Vintage Tudor from an Italian Seller

[stxfan10]

I found the below Tudor Sub 79090 from the 1980s on Chrono24.

http://www.chrono24.com/en/tudor/pri...ch%2Findex.htm

Like any other online source I am trying to buy the vendor, not just the watch.
Based on the website below they appear to be a legit purveyor of fine time pieces with a brick and mortar store in Bologna, Italy.

http://www.mariobaroncini.com/site/orologi.php

I have communicated several times with the seller via email and they seem to speak decent English.
They offer payment via PayPal and a 2 year service warranty, so there is a bit of protection in case the watch isn't as anticipated.

Does anyone have any experience purchasing watches from European sellers via Chrono24 or a similar site?
Anything else to watch for during the process?

Thank you for the advice.