What are the best websites to sell a watch?

[lapince]

I am putting 2 watches on sale, I have never done that before, I was only buying them, so I don't really know what is the best places to put them on sale, of course Ebay is a big NO, but for the others I don't really know, for those who are used to selling expensive watches, 17.700 and 8.700 euros, what are your favorite ways for selling?

Thanks in advance for your feedback on this.