Precious metals and alloys thereof; jewelry, bijouterie, in particular rings, chains, pendants, ear pins, necklaces, hoop earrings, chokers, earrings; precious stones, pearls (jewelry); timepieces and chronometric instruments, in particular small watches, watches, wristwatches, watch parts, dials, hands, cases and caskets for timepieces, movements for timepieces, parts of movements for timepieces, mechanisms, parts of mechanisms; bracelets and straps for watches; parts and components of the aforesaid articles included in this class; all the aforesaid goods of Swiss origin.