This set includes a small replacement Black Forest Chalet 
Style Cuckoo clock that first appeared on 00/0186 "Hans the 
Clock-maker" nutcracker.  

It also was used with 00/0737, a Black Forester nutcracker and 
01/0137 Black Forester smoker released in 2001-2004.

Includes Back plate, pendulum and key
Clock:  4 x 4-3/8 x 2-1/4 inches - 
10,2 x 11,2 x 5,7 cm

The Replacement Back Mounting plate is also available as a 
separate item, as well as the key & pendulum.