Nope, still don't. I've taken the bezel apart on at least 8 different Seikos, from the low-end SKX009, to the mid-range Marinemaster 300s, to the high-end Spring Drive SBDB009 Tuna. No balls to be found, just a clickspring (and in the case of Tunas, 2 half-springs) with ridges on the underside of the bezel. Can't speak for Grand Seiko models, though.
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