Code 9110
COMPLETE WATCH OR CLOCK MOVEMENTS, UNASSEMBLED OR PARTLY ASSEMBLED (MOVEMENT SETS); INCOMPLETE WATCH OR CLOCK MOVEMENTS, ASSEMBLED; ROUGH WATCH OR CLOCK MOVEMENTS
COMPLETE WATCH OR CLOCK MOVEMENTS, UNASSEMBLED OR PARTLY ASSEMBLED (MOVEMENT SETS); INCOMPLETE WATCH OR CLOCK MOVEMENTS, ASSEMBLED; ROUGH WATCH OR CLOCK MOVEMENTS