Update -- The big kahuna has arrived!
Even before I begin work (to correct the big kahuna's few faults with gen fixes), the profile/dimensional differences between the new (left) & old (right) 'tonas are easily apparent.............& the old 'tona is a beauty & has passed muster with many experts without so much as a raised eyebrow out in the wild.
The big kahuna sits (properly) lower on the wrist &, from any angle, is virtually indistinguishable from the gen. The caseback, bezel & xtal are dimensionally accurate & present correct profiles out of the box. No modding required there! Unlike the old 'tona's twitchy sweep seconds hand & crude pusher feel, the big kahuna's sweep seconds and pusher functions are smooth as butter. You really could strap this watch on & go without concern of being ID'd in the wild, even by a trained eye. Viewed from an arm's length -- still, my benchmark for accuracy -- this watch has 0 tells &, if seen on another's wrist, there is nothing that would cause me to think anything other than 'he must be 1 of the lucky few who got the call'. Trust me on this -- if you have ever had the gen on your wrist, you would know, instantly, that this watch is a game-changer! Unlike the previous best, which, on the wrist, felt real close, this 1 feels 100%...........& I mean 100%.
More -- much more -- to come. Stay tuned --