Vintage extremely Rare Sterling Silver Eton Watch Guilloche Blue Enamel Ball for a Small Watch Housing marked Swiss 925 Eton Watch Argent Dore Sterling Silver average with aging condition some chips 10MM opening 1 inch in diameter Blue in color 2 sterling silver center rings for opening at center CHAIN NOT PART OF SALE Shipping included Guilloche enamel Guilloché technique, a piece of metal placed on a lathe engraving intricate patterns into the metal. Powdered enamel is then layered over the me Blue Round Necklaces For Evening, Gift Yellow Gold Jewelry And Watches With Polished Finish, White Gold Round Jewelry And Watches For Gifts, White Gold Jewelry And Watches For Gifts, Gift Yellow Gold Polished Jewelry And Watches, Yellow Gold Polished Finish Jewelry And Watches For Gift, Formal White Gold Locket Jewelry, Antique Blue Necklaces For Formal Occasions, Luxury Locket Jewelry For Formal Occasions