Will the gold-plated watch fade
Aug 30, 2019
ترك رسالة
◆ Will the gold-plated watch fade?
able to do. The gold-plated layer on the gold-plated watch is mostly 14K gold. In addition to 58.5% pure gold, this gold also contains a certain amount of silver. After reacting with some volatile industrial exhaust gases in the air, a black silver sulfide film forms on the surface, causing the gold-plated watch to lose its golden luster. Therefore, wear a gold-plated watch to avoid contact with chemicals and exhaust gases such as gas, liquefied gas and sulphur soap, and always keep the gold-plated watch dry and clean. In addition, chloride in sweat is highly corrosive to gold-plated watches.

