No issues or detriment. The rich, royal blue enamel is colour consistent and without visible scratching.
The reason for the Condition Rating is due to the natural surface scratches to the Rose Gold that are inevitable with use. No tarnish, plating loss or dulling, just light scratches as shown with the zoom in the gallery above. Much less visible in use, these have been reflected in the price.
Shown in photos on my wrist which is 17cm circumference