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 04 Instrument panel clocks and clocks of a similar type for vehicles, aircraft, spacecraft or vessels. Commodity Code Description 91 04 00 Instrument panel clocks and clocks of a similar type for vehicles,...