Thanks Brad, much appreciated. Funny you should mention it , i have just bought a couple of second hand books on watch repair to see if thats a viable way to learn before buying into a DVD learning scheme. I will do a search for the tools you recommend and see whats out there.
My Rado Debut by the way has been keeping perfect time. Jethro recommended that it be worn every day and between my wife and myself it has been worn every day ( i darent wear it to work so she wears it during the day at home) so he was absolutely right that the seller had included the phrase 'needs a service' purely to cover himself. The watch had probably been given a shake, didnt keep time , and was recommended a service whereas in fact regular wearing has brought it back to life, I am now considering looking for a ladies Rado because she has fallen for it!
Cheers
Andrew