The represents a historic milestone in horology, serving as the concept launch for the world’s most precise mechanical regulator. If you are looking to buy one, it is important to distinguish between the ultra-exclusive Defy Lab concept and its commercially available successor, the Defy Inventor . 1. The Ultra-Rare Concept: Zenith Defy Lab Launched in 2017, the original was a limited run of only 10 unique pieces .
: Beats at 15Hz (108,000 vph) with a daily precision rate of ±0.3 seconds. Launch Price : Approximately 29,900 CHF (~$30,200 USD). 2. The Serially Produced Successor: Zenith Defy Inventor zenith defy lab buy
For collectors who want the same groundbreaking technology in a more accessible package, Zenith released the (Ref. 95.9001.9100/78.R584 ) in 2019. The represents a historic milestone in horology, serving