In 2020, Zenith came out with the Defy 21 Ultra Coulor 97.9001.9004/80.R922.T3/P as part of a special box set. This collection included eight vibrant Defy 21 models in shades of black, blue, violet, orange, pink, green, turquoise, and khaki. The case is crafted from sand-blasted titanium and houses the self-winding El Primero 9004 movement.