I purchased a Rolex 16613 bluesy from Vercimber. After looking at the pictures from the ad a little closer, it seemed that the caliber wasn’t right. Vercimber offered a refund without hesitation. Upon receiving the watch back and checking it out, it appeared that the correct 3135 movement was in the case. He sent me pictures to show this, as well. He asked if I still wanted the watch, and I received it within 2 shipping days, plus offered to cover my expense of shipping the watch back. Bottom line, Vercimber is a stand-up gentleman that I would not hesitate to do business with again!