Above is the ETA caliber 2895-2. As you can see, the going train is now laid out
link in a row, starting at 10:00. The mainspring barrel drives the center wheel (the one closest to the edge) and moving inward, we have the
link third and fourth
link wheels, with the fourth wheel right at the center of the movement. This is a typical set-up for a movement with center seconds, and it's identical to the going train for the 2892 (also, of course, a center seconds movement).
link