Please, call me, Micky
Thats right, rotor (oscillating weight) then auto wind bridge, then remember the screw over the rear of the keyless work is opposite threaded to a normal screw, meaning you have to screw clockwise to remove. Obviously remember to remove the screw that screws into the main spring barrel. Use something like a toothpick to put a little pressure on the gold wheel whilst you unscrew this screw as sometimes depending on how old the movement is, the screw will unscrew with park or the barrel.
There are thee small silver screws holding that bridge in place.
This screw...
DSC02539___S_STEEL___Flickr by S STEEL, on Flickr
Actually ignore me, you don't need to remove that reverse screw at all, you can leave it in place, just remove the screw over the main spring barrel, and then those three tiny silver screws.