Zenith has announced the new Defy Chronograph USM. This model is a collaboration with the Swiss furniture manufacturer USM, and combines the Caliber El Primero 400 with a dial and ladder bracelet in USM's signature colors. There are four types in the lineup, each limited to 60 pieces.
Text by Tsubasa Nojima
[Article published on January 4, 2025]
A collaboration model with the world-famous furniture manufacturer USM
Zenith has announced the new Defy Chronograph USM. This is the first Defy chronograph model, created in collaboration with USM, the world-renowned Swiss furniture manufacturer. USM has created products with outstanding flexibility and functionality, including the USM Haller Modular Furniture System, patented in 1965. This approach resonated with Zenith's legacy of pursuing precision and innovation, leading to this collaboration. The Defy Chronograph USM is available in four color variations, each limited to 60 pieces.


The 37mm stainless steel case features a design that replicates the geometrical aesthetic of the original Defy, with an octagonal middle case and a sharp 14-sided bezel. Even more noteworthy is the stainless steel bracelet. This model recreates the ladder bracelet developed for Zenith in 1969 by Gay Fréer, a company that supplies bracelets to many famous brands.

USM Gentian Blue Dial Model. The refreshing blue is a versatile color that combines calmness and individuality. Automatic winding (Cal. El Primero 400). 36,000 vph. Power reserve of approximately 55 hours. Stainless steel case (37mm diameter). Water resistant to 10 bar. Limited to 60 pieces worldwide. Price: 1,592,800 yen (tax included).

This energetic USM model features a golden yellow dial. The color perfectly matches the Defy's retro-futuristic design. Automatic movement (Cal. El Primero 400). 36,000 vph. Power reserve: approximately 55 hours. Stainless steel case (37mm diameter). Water resistant to 10 bar. Limited to 60 pieces worldwide. Price: 1,592,800 yen (tax included).

USM Green Dial Model. Green is a trend these days. Its gentle hue is appealing. Automatic movement (Cal. El Primero 400). 36,000 vph. Power reserve of approximately 55 hours. Stainless steel case (37mm diameter). Water resistant to 10 bar. Limited to 60 pieces worldwide. Price: 1,592,800 yen (tax included).

The vibrant USM pure orange dial creates a striking contrast with the silver subdials. Automatic movement (Cal. El Primero 400). 36,000 vph. Power reserve of approximately 55 hours. Stainless steel case (37mm diameter). Water resistant to 10 bar. Limited to 60 pieces worldwide. Price: 1,592,800 yen (tax included).
The dial, in USM's signature colors of USM Green, USM Pure Orange, USM Golden Yellow, and USM Gentian Blue, is flanked by square applied indexes and three slightly overlapping silver subdials. The chronograph seconds hand is fitted with a miniature USM Haller ball-joint, adding a playful touch.
The movement is equipped with Zenith's iconic automatic chronograph, Cal. El Primero 400. The see-through back allows you to see the balance wheel beating at 10 vibrations per second, the Côtes de Genève decoration, and the rotor adorned with the Zenith and USM logos.




