R olex Day-Date 36 Green Diamond Paved Dial (r)

This is a watch given to me from a close family member- I know it’s a replica of the watch named. It’s original price was 500 dollars plus shipping. I’m not sure what material was used here as it says 18k I can’t confirm it. I wore it and honestly love it but ready to sell. Links are fairly easy to add/remove with a proper flathead wedge of tiny size (jewelers tool) I can include. More pics info upon request. I will box it carefully. FIRM on price.