Unfortunately i don't know a watchmaker that does this job here where i am I agree you cannot trust a rep, and thats why you pay less for it
What other reps come with waterproof indication from the seller?
I got this one
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewI...52BSI%26otn%3D4
but did not add it yet.. Looks good, but hard leather and don't think it will last long.. However with a leather strap the watch gets really serious