No matter what movement is put in an Invicta it is still assembled by the Invicta ChimpsMy COSC had to be taken in for repair for a inproperly seated winding stem I refuesed to send to Invictas non/CS dept. and Slop couldn't exchange it cause' there were no more in SS....and a refund would result in me losing the $185. credit I used towards purchase....another fine experience with Invicta and Slop