Can anyone tell me more about this technique from Lange?
If I fall in love of a lange watch which has ding and scuffs (I have yet seen the watch but I'm preparing for the worse),
Can Lange really restore the watchcase perfectly? Anyone has this experience and does one need to Specify them to use this technique instead of polishing the gold away?
Any advises are deeply appreciated 
Thank you very much.
Lovesss*CL