I picked up a DRSD from tswisstime. It was sold as having a 2836, but when I opened it up it was a 2846. It keeps atrociously bad time. When I got it, it was gaining over a minute a day. I tried to regulate it a little bit but it basically either runs extremely fast or extremely slow with even the slightest movement of the regulator screw.
Henry @ tswisstime offered to swap a 2836 in to it, but that means I have to send it back to China and wait. Is there anyone I can send this to that can service it? The watch is decent otherwise, but I can't deal with a watch that is this inaccurate.