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https://miapple.me/important-news-fastvoip-closing-down-on-oktober-1st-2012/

As it turns out, applying finishing by hand is extremely difficult. In applying perlage, the basic idea is for each circle link to overlap the others link by exactly the same amount, and while the artisan-in-residence does link this with amazing speed and dexterity, it's impossible to achieve this level of speed and consistency without years of practice.

By the link generally bland standards of watch industry public statements Naito's comments link are unusually candid. To read the full story check out the interview at FT which ran as a part of the FT's special report "Watches And Jewelry Asia." And for a closer look at Grand Seiko's transformation see Joe Thompson's link in-depth story from 2018.