ZENITH Defy Chronograph USM El Primero 37mm Watch Limited Edition of 60 Pieces malachite From its inception

From its inception

the timepieces are designed to endure aquatic adventures

providing a sleek and modern backdrop for the dazzling gemstones

perfect for special occasions or as a remarkable addition to any jewelry collection

43mm bronze case

ZENITH Defy Chronograph USM El Primero 37mm Watch Limited Edition of 60 Pieces malachite From its inceptionRadiant and spirited, the DEFY Chronograph USM in Golden Yellow embodies optimism and innovation. Its sunlit dial contrasts elegantly with silver subdials, evoking the modular brilliance of the USM Haller system. The 37 mm case frames the iconic El Primero 400 movement, celebrated for its high frequency precision. With just 60 examples produced, this chronograph becomes not only a statement of Swiss mastery but also a rare symbol of timeless