Even though one may know what "ébauche" is. It is sad for a non-French speaking person in not knowing how to pronounce the word. Hope that in later days, I could dig out more "examples" in illustrating the pronunciation of various brand names and watch terms.
Ébauche is a set of loose parts which is made up of the main plate, the bridges, the train, the winding and setting mechanism and the regulator. However. it does not include the timing system, the escapement or the mainspring.