Section 18 Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; clocks and watches; musical instruments; parts and accessories thereof 91 Clocks and watches and parts thereof 91 08 Watch movements, complete and assembled 91 08 19 Other, electrically operated 91 08 19 00 Other, electrically operated Commodity Code Description 91 08 19 00 000 Other, electrically operated