The high-frequency El Primero 21 1/100th chronograph in a 44mm titanium DEFY case, paired with a textured blue rubber strap. Its blue automatic movement features two independent high-frequency escapements beating at 50Hz for the chronograph function and 5Hz for timekeeping.
Ref 95.9002.9004/78.R590Shop in store
Versatility and durability with a pop of colour: DEFY 21 in a titanium case with blue movement and textured rubber strap.
- 44 MMDiameter
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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