Hi! Welcome! This is the place to be!
We've all been there.....I was! Luckily, I turned around and became the scummer of the scum, and I have the goods to prove it!......long story! Did you call your credit card company yet......they usually are pretty helpfull these days. Is it Chase? They're pretty good. Maybe someone else in here with a similar experienced could help. Mine was easier koz I paid with personal check (one of those overnite delivery/pay with Cashiers Check/COD scum), the scummer sent it back and requested a Cashiers Check or Money Order, but by that time I know I had a been scummed (same watch as yours and another one which turn out to be ok, telling time wise).
Goodluck and keep us posted. Just chuck to experience....though could be an expensive one! Stick with the dealers here!