The Zenith Defy 21 Ultra Coulor 97.9001.9004/80.R943.T3/P was introduced in 2023 as part of a box set containing eight ‘chromatically charged’ Defy 21 models, with accents in black, blue, violet, orange, pink, green, turquoise and khaki respectively. The case is made of sand-blasted titanium, and inside ticks the self-winding caliber El Primero 9004.
