| 摘要 |
PURPOSE: Provided is a chain of wristwatch that is plated with gold leaf, which can be produced with low cost and used for a long time and looks like a chain made of pure gold. CONSTITUTION: The chain normally composed of a plurality of connecting pieces coupled with each other by support pins comprises a plurality of connecting pieces composed of inner bodies made of metal and surface parts having insertion parts therein those are made of gold and piled on the surface of the inner bodies and the thickness of the surface part is 0.1-0.8mm.
|
