diracpoint
800
Off-topic question ...
What does OG stand for? I've seen it mentioned at other places also but couldn't figure out the acronym.
Regarding winding stiffness, it's probably by design. Quoting from Peter Chong's TimeZone article from 2009 ...
"This arrangement allows the lowest friction bearing to be used by the unwinding barrel, and the higher friction bearing to be used for winding – opposite to what is typical. But in exchange for a slightly harder winding, it preserves as much power as possible to enable the magic of the jumping disks. I wound the watch several times, and found that the additional effort required is minimal, and I wouldn’t have noticed it if Tony deHaas did not mention it to me."