We have just finished servicing this Franck Muller Casablanca watch and the customer wanted the case returned to as new condition. The only problem with this is photographing it afterwards! Franck Muller cases tend to have large curved surfaces that as you can see end up coming back to a mirror like shine after lots of work with our case polisher. It just makes it very hard to photograph without showing either the camera or ceiling as can be seen in the below image.
Although not chronometer rated this movement was obviously a high grade movement as once finished it was easily within chronometer specification.