Revolution
Grönefeld Presents the new One Hertz (Live pictures)
Earlier this year Grönefeld launched their amazing new Parallax Tourbillon. You can still find our report HERE, but the gentlemen had something else coming up, where they were pretty suspicious about earlier this year. This week Tim & Bart Grönefeld presented their new One Hertz! The new One Hertz is part of series of timepieces […]