Genuine Rolex insert is in overall good condition.  The lower half of the insert has a light bubble gum pink color, while the upper half has a slightly faded Pepsi blue color.  There are a few light scratches shown in the pictures, but no deep scratches, dents or cracks.  Outside diameter measures approx. 37.50mm & Inside diameter measures approx. 30.50mm.  The insert is fit models 1675 or 16750.