Hi Everyone. I am new to the forum and to watches in general. I have a nice looking Rolex that says Oyster Perpetual on it and at the bottom it reads Submariner. It's only 5 years old and is all black. I received a quote from BOB"S WATCHES (. COM) and they would like me to mail them my watch. I did my research and they have good reviews but I am a little hesitant to mail in my watch. Has anyone else used them before?