Yes they do.Here is the website about all the variations of 116610ln.
Rolex Submariner Ceramic Dial variations - Millenary Watches
Did you know that Rolex Submariner ceramic watches have dial variations? These dial variations are little-known, but may be collectable in the future...millenarywatches.com
i can see there is different spacing between the '300' and 'm' in different years, but none of them have a raised 'm' .