570 is certainly one of the most sought after Calatrava's. And "G" version is in much more limited units as the "J" version (specially in this fantastic condition!).
What I like particularly in these Calatrava's of this period is the "minuterie perlée" the minute indexes which look like a pearl necklace (just like on the 2526)
My former (and regretted) 2526
And same on VC from the same period
Again huge congrats Joe, you will have a lot of pleasure wearing this wonderful 570. Wear it in the best of health my friend.
Best,
Mike

