The term "10k RGP bezel" refers to a specific type of jewelry, typically a watch or a piece of fine jewelry that features a bezel (the ring that holds a gemstone or the glass of a watch) made with "RGP" and indicating a gold karat measurement. Here’s a breakdown of the components:
10k: This stands for "10-karat gold." Gold is often alloyed with other metals to enhance its durability and adjust its color. Pure gold is 24 karats. Therefore, 10k gold contains about 41.7% gold and 58.3% other metals, which can include copper, silver, or zinc. The lower the karat number, the less gold content, which means it is less expensive but also more durable than higher karats.
RGP: This stands for "Rolled Gold Plate." Rolled gold plating is a method of coating a base metal (usually brass) with a thick layer of gold. Unlike regular gold plating, which has a very thin layer, RGP has a thicker layer of gold (at least 1/20th the weight of the total item). This makes it more durable and resistant to tarnishing than standard gold plating, though it is still not as durable as solid gold.
- Bezel: In the context of watches and jewelry, a bezel holds the glass or stone in place. It can be decorative and may include additional elements like engraving, gemstone settings, or unique designs.
Summary:
A "10k RGP bezel" indicates that the bezel of the item in question is made of a base metal, coated with a thick layer of 10-karat gold. This type of jewelry aims to provide a gold appearance at a more affordable price while offering more durability than standard gold plating.