Zenith Defy El Primero 21 Chronograph — Pre-owned Watch 2019

1/100th of a second mechanical chronograph — Rare 50Hz movement

The Zenith Defy El Primero 21 embodies the pinnacle of contemporary chronograph watchmaking. This exceptional 2019 timepiece revolutionizes precision standards with its two independent mechanisms: a chronometer escapement vibrating at 50Hz (360,000 vph) capable of measuring to 1/100th of a second, a feat reserved for this series-produced watch. Its skeletonized 44mm titanium case generously displays the mechanical complexity beneath the sapphire crystal.

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Zenith – Defy – El Primero 21 – Certified – Men – 95.9000.9004 – 2019

The DEFY 21, at the pinnacle of groundbreaking chronographs, redefines standards of precision and performance. It features two completely independent operating mechanisms (escapement system) for timekeeping and chronograph functions. The timekeeping mechanism operates at 5Hz (36,000 vph), while the chronograph mechanism vibrates at a mesmerizing 50Hz (360,000 vph). This extreme operating frequency allows the watch to measure with an accuracy of 1/100th of a second, making the DEFY 21 the only mechanical chronograph movement in the world to be mass-produced with this precision.

Unlike traditional watches, the Defy 21 fearlessly reveals all its mechanical secrets. The skeletonized architecture just beneath the sapphire crystal allows you to discover a new gear, bridge, or balance wheel every time you look at the watch.

Very stylish and works flawlessly.

Brand: Zenith
Model: Defy – El Primero 21
Reference Number: 95.9000.9004
Gender: Male
Date: 2019
Movement: Automatic
Case Material: Titanium
Type: Chronograph wristwatch
Case Size: 44 mm (excluding crown)
Total Length: 22 cm (excluding folding clasp)

Water resistance has not been tested (not guaranteed).

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