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    what is 4pye to 10-7??

    +2  Views: 437 Answers: 2 Posted: 9 years ago

    2 Answers

    Ah!!! The old magnetic constant eh?


    4pi x 10-7 = 12.566 370 614... x 10-7 N A-2 


    Seemples eh?

    In a very different watch world of 10 years ago, something like the Spherotourbillon blew link minds. To quote a 2012 Hodinkee article, penned, I assume, by Ben Clymer, "If you ask most journalists which link watch from SIHH most impressed them from a pure horological standpoint, I would venture to bet most would respond with 'The Spherotoubillon.'" This was an era where Switzerland's greatest watch brands were link in an arms race to create the most, well... complicated and esoteric complications possible.



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