Here is the clone. Yes, the breguet is as you have shown  the second figure.  My plan was (if I had the tool) to flip the hairspring over to get maximum grab for the closer.  Of course, one must be careful not to get the actual hairspring caught in the closer.  Everything at this level of work requires the greatest of finesse as you well know.  There is no tool where I drop the hairspring into the input and it comes out on the other side just like I want it...lol.  I have been using a conca