u/Big-Explanation-4307

I got this Rolex daydate that originally came with a silver dial, i still got the dial, but it got swapped with an original onyx Rolex dial. Can anyone help me put a value on the watch? And do I best swap the dials back and sell the onyx dial separately? Thanks!

Hi everyone, my friend got this watch from his grandfather, but I can’t find to much information on it. Can anyone help me identify this watch or maybe tell me some more about it?

Thanks!