ahh, I see.. this is the confusion... so the 5711/1A-010 is exactly the same in every way as the 5711/1A-001!!
I found this out last year when i purchased mine and wondered about the different dial code. When i contacted Patek they explained that the watch was exactly the same but they had to make a small alteration to the watch by making the dial thinner. I am not sure why and they didnt say more than that but any change in a model requires at the very minimum a different dial code to differentiate the watches (and on the cert!) from the previous 5711/1A.
Apparently this dial change happened in 2010! I wonder if it had anything to do with the PP seal or more likely the spiromax balance that was added to the 324 calibres... i'd love to know!
bests,
r