Daniel rather than ask if a site is good use trusted dealer list that Toro has given you link for. There are 100s of sites lets not wast time vetting them just go to ones we KNOW are legit, right. As far as claims of this that water proofing you are being played it is a sales technique nothing more, do not be fooled. Toro above is a very good dealer go see if he has what you want.
PS Toro nor any other dealers make any watch they are made in a number of factories which dealers buy from and then sell.