Watch help...Probably the Omega fans...

[berry100]

Just got a potential buyer for my Tag Heuer Mercedes SLR which I pretty much regretted buying a week later!

I blame this forum having read the keen threads on the classic watches and the more appreciative watches etc....

I don't claim to know much but I think I'm going to lay claim to a pre-owned Omega Speedmaster watch....

Any advice? The Speedmaster Moonwatch appeals such as this

http://www.watches.co.uk/watch.php?wid=6139S

Anything I should avoid? Any pointers appreciated or even sellers!