[ Precious metals and their alloys sold in bulk; ] goods made of precious metals or coated therewith, namely, [ ashtrays, of precious metal, for smokers, cigar and cigarette cases of precious metal, snuff boxes of precious metal, services, namely, coffee services, tea services, tiepins, cuff links, pendants, key rings, ] jewelry, [ precious stones, ] horological and chronometric instruments, namely, [ clocks, ] watches [, pocket watches, alarm clocks, chronometers, watch bands, dials, glass f...