i think this one is a dagger swan neck movement...as far as i remember tourbillon said it was a 100% asian movement...and I interprete that as an ETA movement assembled in Asia? right?
and if I got all this story right, there should be also an swiss swan neck movement, called like that "swiss" because assembled in Switzerland?!
dunno how I tought that there is an asian copy of the 6497 with swan neck movement?! I know for sure about the asian copies of the 6497 without the swan neck regulator...
the story goes on...