91070000

Time switches with clock or watch movement or with synchronous motor.

9108

Watch movements, complete and assembled.

91081100

 Electrically operated:'With mechanical display only or with a device to which a mechanical display can be incorporated

91081200

With opto-electronic display only

91081900

Other

91082000

With automatic winding

91089000

Other

9109

Clock movements, complete and assembled.

91091000

Electrically operated

91099000

Other

9110

Complete watch or clock movements, unassembled or partly assembled (movement sets); incomplete watch or clock movements, assembled; rough watch or clock movements.

91101100

 Of watches:Complete movements, unassembled or partly assembled (movement sets)