Zenith Defy Defy El Primero 21 Titanium / Skeleton / Alligator / Vendôme Limited Edition

Reference 95.9004.9004/78.R589

Zenith Defy El Primero 21 Titanium / Skeleton / Alligator / Vendôme Limited Edition

About this watch

The Zenith Defy El Primero 21 is a masterpiece of modern horology, boasting a striking skeletonized dial that showcases Zenith's mastery of movement and intricate mechanisms. Crafted from lightweight titanium, the case is strong, elegant, and resistant to corrosion. The sapphire crystal adds a touch of luxury while ensuring scratch-resistance. This limited edition piece, with only 23 units produced, features an alligator leather strap that complements the titanium case beautifully, adding an element of sophistication and comfort. At the heart of this stunning timepiece is the Zenith caliber El Primero 9004 movement, a testament to Zenith's innovative spirit, measuring time with incredible precision down to 1/100 of a second. The chronograph feature operates on its own escapement system, boasting a staggering 360,000 beats per hour and a power reserve of 50 minutes. With a water resistance rating of 100 meters, this watch is suitable for swimming and snorkeling, while the durability of the titanium case enhances its ability to withstand daily life. Certified as a chronometer, this watch has been tested and certified to ensure accuracy, making it a worthy investment for those who value precision, innovation, and exclusive design.

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Key Features

Skeletonized dial showcasing Zenith's movement mastery
Lightweight titanium case with corrosion-resistant properties
Sapphire crystal ensuring scratch-resistance and luxury appeal
Limited edition of 23 units produced
Zenith caliber El Primero 9004 movement with 1/100 second precision
Chronograph feature with 360,000 bph and 50-minute power reserve
Water resistance rating of 100 meters for swimming and snorkeling

Specifications

Brand

Zenith

Family

Defy

Model

Defy El Primero 21 Titanium / Skeleton / Alligator / Vendôme Limited Edition

Reference

95.9004.9004/78.R589

Movement Features

Hours, Minutes, Small Seconds
Chronograph
Chronometer, Power Reserve Indicator

Case

44mm

Dial Color

Skeleton

Crystal

Sapphire

Water Resistance

100

Current Listings

Zenith Defy Classic Titanium Blue - Full Set

Zenith - 95.9000.670/51.M9000 · $4,200

The Zenith Defy Classic Titanium features a sunburst blue dial, in-house Elite 670 automatic movement, and Grade 5 titanium construction for an impossibly light and comfortable wear.

Condition: good condition with minor blemishes on the bezel and desk-diving marks on the bracelet
Case size: 41mm
Thickness: 10.75mm
Material: Brushed and Polished Grade 5 Titanium

Posted at

Feb 18, 2026, 9:28 PM

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Zenith Defy Skeleton White Ceramic Box & Papers

Zenith - 49.9002.670/01.R792 · $6,699

The Zenith Defy Classic in full white ceramic is a modern icon that blends cutting-edge design with technical mastery, featuring an openworked concept and a skeletonized dial revealing the Elite 670 automatic movement. The watch has a 41mm case and houses a beautifully finished movement with blackened bridges and luminous hands for contrast and legibility.

Condition: Great pre-owned condition
Case diameter: 41mm
Movement: Elite 670 automatic movement

Posted at

Feb 18, 2026, 10:39 AM

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Zenith Defy Skeleton Chrono 03.9500.3600/78.I001

Zenith - 03.9500.3600/78.I001

Model type: Defy Skeleton Chrono

Posted at

Feb 17, 2026, 4:45 PM

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Zenith Defy Gauss 28800, 39mm, circa 1970

Zenith - Defy Gauss 28800 · $1,800

This Zenith Defy Gauss is a high-beat rate watch from the 1970s, specially designed to withstand high radiation and magnetic fields.

Case size: 39mm
Production number: Fewer than 600 made
Dial color: Blue

Posted at

Feb 17, 2026, 4:21 AM

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Zenith Defy Skyline Skeleton Black Ceramic

Zenith - Defy Skyline Skeleton · $11,999

For sale is a Zenith Defy Skyline Skeleton Black Ceramic watch, featuring a full ceramic construction with 100M water resistance and an El primero movement beating at 5Hz.

Condition: like new
Water resistance: 100m
Movement type: El primero
Beats per hour: 36000

Posted at

Feb 15, 2026, 1:02 PM

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Zenith Defy El Primero Sunray Blue Extreme Diver FULL SET Ref 95.9601.3620/51.I301

Zenith - 95.9601.3620/51.I301 · $7,850

A modern iteration of the Zenith Defy El Primero diver, featuring a unique blue starry sunray pattern on its dial. The watch is powered by an iconic automatic cal 3620 CS movement and comes in a 42.5MM titanium case.

Condition: Pre-owned, appears mint
Case Size: 42.5mm diameter
Movement Type: automatic cal 3620 CS

Posted at

Feb 15, 2026, 12:20 PM

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2020 Zenith Defy El Primero 21 Skeleton Chronograph – Ref. 49.9000.9004/78.R582 – Full Set – Excellent Condition – $7,750 Shipped

Zenith - 49.9000.9004/78.R582 · $7,750

2020 Zenith Defy El Primero 21 Skeleton Chronograph, a high-performance chronograph showcasing Zenith’s innovative 1/100th-of-a-second movement, featuring an openworked dial and lightweight titanium case.

Condition: Excellent
Case Size: 44mm diameter
Case Material: Titanium
Movement Type: Automatic chronograph (El Primero 21, 1/100th second)

Posted at

Feb 12, 2026, 10:02 PM

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