And I tested a 822 for a long time, I did notice it was pretty accurate.
I don't think the 976, which is much less decorated, does better.
In terms of resistance, I don't see one being more resistant than another.
Yes, the 976 has all what you said, but and yes, on a theorical point, the 976 should be more accurate, but as said, I didn't see the difference, and I didn't read any complaint about the 822.
Best,
Nicolas
PS: The 822 was introduced in 1993, while the 976 came 16 years after, if I remember well.
So, we have some distance in time to be able to judge the 822, we still need more time to see how the 976 behaves.