Zenith claims this makes its Defy Lab the world's most accurate mechanical watch. Though portable mechanical clocks have been around since the early 16th century, it wasn't until 1675 that it was ...

“This is the most accurate mechanical watch existing in the world,” claims Guy Semon, TAG Heuer general director who runs LVMH’s R&D Institute. Semon and his team have developed a completely different ...

Swiss watchmaker Zenith recently revealed its new Defy Lab, which it claims is “the world’s most accurate mechanical watch” according to a press release from parent company LVMH Moët Hennessy Louis ...

For the past year, Zenith has been refocusing its Defy collection to be a platform for the brand’s renewed emphasis on advanced technology and materials. The first timepiece to emerge under the new ...

Zenith has unveiled two DEFY Extreme Chroma limited editions Coming in titanium and ceramic versions, the 45mm watch features PVD‑colored bridges and is is powered by tbe El Primero 9004 caliber ...

It may have reached the venerable age of 154. But Zenith is anything but old-fashioned. The watchmaker’s most recent incarnation of its Defy line doesn’t repeat its maker’s history — it redefines it.