Invicta S1 Rally - Diablo 35283 Men's Tourbillon Watch - 44mm. I bought this from the shophq online shop. The watch is really cool, heavy and very detailed. The winding function seems to work fine, but it seems to keep time faster than it should. I'm sure its repairable, or maybe that's the nature of this specific tourbillon watch. That's why I'm offering it cheaper than market! Otherwise this is a great watch! Please msg me for any questions!