Just Because: A Look At The Grönefeld One Hertz

By now, you should know about the One Hertz from Gronefeld.  We showed you a detailed look at it over a year ago, and even had Bart Gronefeld explain it to us in video.  The One Hertz is a real watch dedicated to true chronometry and holds the title of the world's first …

Imported: 30. Apr 2012 (19:01), Wristwatch News, Reviews, & …

Permanent link: http://www.hodinkee.com/blog/2012/4/30/just-because-a-look-at-the-gronefeld-one-hertz.html