The 1/100th of a Second Mechanical Chronograph: Zenith’s Defy El Primero 21

Swiss luxury horologer Zenith makes history with its novel Defy El Primero 21 watch that ticks with a hundredths of a second, in-house movement. Presented at Baselworld 2017, the timepiece boasts innovative design and capabilities that grow out of Zenith’s legacy of precision.