Genuine pre-owned Rolex insert is in overall very good condition. The insert has a few very light scratches in a few places, but overall a fairly clean insert. This insert has a very lovely vibrant brown & golden patina that will surely add character to any watch. The insert's outside diameter measures approx. 37.75mm, & the inside diameter measures approx. 30.75mm. The insert's fit Models 16713 & 16718.