OP XApril 24 2012 at 5:03 PM
|EduardL (Login EduardL)|
from IP address 188.8.131.52
The OP X caliber differs from the original ETA/UNITAS 6947. Where are the changes (addition of swan neck regulator and replacement of bridges) are actually made - at Panerai factory or by ETA by Panerai request?
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