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Boutique edition


The high-frequency El Primero 21 1/100th chronograph in a 44mm black and white ceramic DEFY case, paired with a white and black textured rubber strap. Its automatic movement features two independent high-frequency escapements beating at 50Hz for the chronograph function and 5Hz for timekeeping.

Ref 49.9007.9004/11.R923


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High-Contrast, High-Frequency

DEFY El Primero 21 Black & White Boutique edition - Zenith Watches

Zenith Boutique-exclusive DEFY 21 Black & White edition foregoes colorful overtones and instead take on a strikingly achromatic palette; emphasizing the singular design and exceptional 1/100th of a second chronograph movement through heavily contrasting black and white tones.

Technical features

  • Diameter 44 MM
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DEFY El Primero 21 Black & White Boutique edition with its blackened movement - Zenith Watches

A high-frequency revolution. The El Primero 21 is the culmination of over 50 years of perfecting the automatic chronograph at the Zenith manufacture. Equipped with two regulating organs and escapements, one beating at 5Hz for timekeeping, and the other at an incredible 50Hz to offer a true 1/100th of a second chronograph display, the El Primero 21 is the chronograph calibre of the 21st century.

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    Benefit from an additional 3rd year of warranty and complimentary first service

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