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 02 Wristwatches, pocket-watches and other watches, including stopwatches, other than those of heading 9101 91 02 29 OTHER Commodity Code Description 91 02 29 00 OTHER