SPEEDY SHADES

The energetic, vibrant hues of Zenith's Defy 21 Spectrum is a great reflection of the ultra-high frequency of its 50Hz El Primero chronograph calibre. This model adds precious stones to grab even more attention. A steel case set with 288 brilliant-cut diamonds is topped by a bezel decked out with 44 baguette-cut green tsavorites that match the green PVD-treated movement and strap.