Offer up the movement to the clock base and secure it with the two screws.

If any of the glasses came out of the case, replace them, not forgetting the plastic strips in the grooves, which should be at the top ends of their grooves.

Offer up the case to the base and insert the 4 screws. Do not completely tighten them.

With just enough clearance remaining between the base and the vertical pillars for the rear door hinge pins, insert the top pin in the top of the door into the top of the case.

Line up the bottom of the door with the hinge pin hole in the base and tighten the nearest screw to secure the door hinge.

Tighten the remaining base screws.

Wind the clock and make sure it's working. Once you've shown that it runs for a full week, you can glue back or replace the felt on the base.