Diesel & DKNY etc watches?? Supplier help.

Hi guys, I am wanting to sell these watches here in NZ, I see a lot of traders on Ebay are selling them, So I bought one and it's great came with warranty etc so I think the ones they sell are legit(ps I have just had mine serviced under warranty and they didn't say anything about it being fake) I was wondering if anybody on here knew of a supplier that does these watches as I would love to sell them here Any help of comments welcome. Cheers.