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 13 WATCH STRAPS, WATCH BANDS AND WATCH BRACELET, AND PARTS THEREOF. 91 13 90 OTHER WATCH STRAPS/BANDS/BRACELETS, & PARTS THEREOF Commodity Code Description 91 13 90 00 OTHER WATCH STRAPS/BANDS/BRACELETS, & PARTS THEREOF