9108 (01/1988-..) Watch movements, complete and assembled

91081100 (01/1996-..) Watch movements, complete and assembled, electrically operated, with mechanical display only or with a device to which a mechanical display can be incorporated 91081200 (01/1996-..) Watch movements, complete and assembled, electrically operated, with opto-electronic display only 91081900 (01/1996-..) Watch movements, complete and assembled, electrically operated, with combined opto-electronic and mechanical display, whether or not with dial and hands 91082000 (01/1988-..) Watch movements, complete and assembled, with automatic winding 91089000 (01/2002-..) Watch movements, complete and assembled, with hand winding only 91089100 (01/1996-12/2001) Watch movements, complete and assembled, with hand winding only, measuring <= 33,8 mm 91089900 (01/1996-12/2001) Watch movements, complete and assembled, with hand winding only, measuring > 33,8 mm but <= 50 mm 9109 Clock movements, complete and assembled (excl. watch movements)