Myntra DressBerry - Watch color changed

I purchased dressberry rosegold watch. I did not wear it for quite some time but a few days back when i saw the watch, its color has changed to gold. Under the lock clip you can see some rosegold color. I am highly disappointed with dressberry. They gave me such a cheap watch that was not actually rose gold in color. How can such a company play so cheap. They did not say that the watch might change color. Even a *** rs watch does not change color. They literally fooled me. I want to know if what myntra sold was a rip off or dressberry itself is such a brand that plays cheap. Please resolve asap.