We have two reasons: Stainless Steel and PVD Coating Process.
The Stainless Steel is highly durable metal that doesn’t tarnish or turn green after regular contact with water, it happens because it has chromium.
Viva la vida jewelry keep its gold tone longer because of the PVD Coating Process. PVD (Physical Vapor Deposition) coat our jewelry in gold tone. This is the most modern coating process available.