El Primero 21


The high-frequency El Primero 21 1/100th chronograph in a 44mm 18k rose gold DEFY case, paired with a brown alligator leather and black rubber strap. Its automatic movement features two independent high-frequency escapements beating at 50Hz for the chronograph function and 5Hz for timekeeping.

Ref 18.9000.9004/71.R585


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DEFY El Primero 21 - 18ct Rose Gold - Zenith


The high-frequency DEFY El Primero 21 1/100th of a second chronograph crafted in a 44mm 18-ct rose gold DEFY case, paired with a brown alligator and rubber strap.

Technical features

  • Diameter 44 MM
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The El Primero 21 movement - Zenith

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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