This set includes a small replacement Black Forest traditional 
five leaf wooden Cuckoo clock that first appeared on the Natural 
Clock-maker nutcracker 00/0763. It would also fit on the Black 
Forest Clock-maker nutcracker 00/0475.

Includes Back plate, pendulum and key
Clock:  6 x 4-1/4 x 2-5/8 inches - 
15,0 x 10,7 x 6,7 cm
Back Plate:  4,5 x 6,1 cm

The Replacement Back Mounting plate is also available as a 
separate item (Brown plastic for Wind-Up Clock)

This clock has bee replaced by the factory...
May 2025:  The NEW design appear very similar but has a battery
operated mechanism within a wooden case.  It now comes with a
wooden mounting back plate instead of plastic.