Zenith Defy Defy El Primero 21 Titanium / Diamond / Skeleton / Alligator

Reference 33.9000.9004/78.R582

About this watch

The Zenith Defy El Primero 21 is a masterclass in luxury watchmaking, blending cutting-edge technology with timeless elegance. Its lightweight titanium case and gem-set bezel exude sophistication, while the skeleton dial showcases Zenith's exceptional craftsmanship. At its heart lies the remarkable El Primero 9004 movement, featuring a dual escapement system and cam-actuated chronograph that measures time with astonishing precision. This self-winding marvel boasts a power reserve indicator and water resistance up to 100 meters, making it perfect for both adventure seekers and those who appreciate refined style. With its sleek design and alligator leather strap, the Defy El Primero 21 is a versatile timepiece that effortlessly transitions from formal events to casual outings. Whether you're a seasoned collector or first-time luxury watch buyer, this timepiece will elevate your wrist game to new heights.
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Key Features

  • Lightweight titanium case
  • Gem-set bezel with diamonds
  • Skeleton dial showcasing Zenith's craftsmanship
  • El Primero 9004 movement with dual escapement system
  • Cam-actuated chronograph measuring time up to 1/100 of a second
  • Power reserve indicator at 12:00
  • Water resistance up to 100 meters

Specifications

Brand
Zenith
Family
Defy
Model
Defy El Primero 21 Titanium / Diamond / Skeleton / Alligator
Reference
33.9000.9004/78.R582
Movement Features
  • Hours, Minutes, Small Seconds
  • Chronograph
  • Chronometer, Power Reserve Indicator
Case
44mm
Dial Color
Skeleton
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] ZENITH Defy Classic White Ceramic 49.9002.670/01.R792 $5900 CON U.S.

ZENITH Defy Classic White Ceramic 49.9002.670/01.R792 $5900 CON U.S.

A 41mm white ceramic Zenith Defy Classic with an automatic movement, known for its comfort and stylish appearance.

  • Condition: Flawless condition
  • Case Size: 41mm diameter
  • Material: Ceramic
  • Movement Type: Automatic
Posted at
May 8, 2025, 11:57 AM
Active
[WTS] Zenith Defy Skeleton 95.9000.670/78.M9000 full set + OEM strap - $4995

Zenith Defy Skeleton 95.9000.670/78.M9000 full set + OEM strap - $4995

This Zenith Defy Skeleton features a titanium case with a grade 5 titanium bracelet, and is powered by the Elite 670 SK movement. It has a 41mm diameter, 100m water resistance, and comes in a full set including box, papers, extra links, and OEM blue leather strap.

  • Condition: pre-owned with minor scratches on bezel and titanium bracelet
  • Movement: Zenith caliber Elite 670 SK with 50 hour power reserve, silicon pallet lever and escape wheel, and bi-directional quickset date
  • Bracelet material: grade 5 titanium
  • Water resistance: 100m
Posted at
May 8, 2025, 3:19 AM
Active
Zenith Defy 21 Ultraviolet Skeleton Chrono – BOX & PAPERS – 97.9001.9004/80.R922

Zenith Defy 21 Ultraviolet Skeleton Chrono – BOX & PAPERS – 97.9001.9004/80.R922

Zenith - 97.9001.9004/80.R922 · $12,297.001
This unworn Zenith Defy 21 Ultraviolet Skeleton is a striking and technically impressive timepiece for the individual who dares to stand out. Its microblasted titanium case and vibrant purple accents create a modern and defiant aesthetic, showcasing the high-performance El Primero 21 movement.

  • Condition: Unworn
  • Model: Defy 21 Ultraviolet
  • Msrp: $14,000
  • Movement: El Primero 9004
Posted at
May 7, 2025, 6:33 PM
Active
Zenith Defy El Primero 21 Titanium Black 13K MSRP Box Paper 95.9000.9004/78.R582

Zenith Defy El Primero 21 Titanium Black 13K MSRP Box Paper 95.9000.9004/78.R582

Zenith - 95.9000.9004/78.R582 · $6,995.007
Stunning Zenith Defy El Primero 21 Titanium with Black Openworked Skeleton Dial & Black Zenith Alligator Strap! Truly striking with the Skeleton, Black, and Titanium contrast!

  • Condition: great condition with only minor wear, nothing notable
  • Case Diameter: 44.0 mm
  • Case Thickness: 14.5 mm
  • Lug Width: 23.0 mm
Posted at
May 6, 2025, 5:10 PM
Active
Brand New 2025 Zenith Defy Skeleton Men’s Blue Dial Watch 03.9300.3620/79.I001

Brand New 2025 Zenith Defy Skeleton Men’s Blue Dial Watch 03.9300.3620/79.I001

Zenith - 03.9300.3620/79.I001 · $9,349.009
The 2025 Zenith Defy Skeleton is a bold fusion of cutting-edge design and mechanical excellence, with its open-worked dial and signature El Primero movement on full display. The striking blue tones, angular steel case, and integrated bracelet create a sleek, futuristic aesthetic.

  • Condition: new and unworn
  • Case Size: 41mm
  • Water Resistance: 100 Meters / 10 ATM
  • Power Reserve: Approx. 60 Hours
Posted at
May 5, 2025, 1:16 AM
Active
Zenith Defy El Primero 21 Titanium Black 13K MSRP Box Paper 95.9000.9004/78.R582

Zenith Defy El Primero 21 Titanium Black 13K MSRP Box Paper 95.9000.9004/78.R582

Zenith - 95.9000.9004/78.R582 · $6,995.007
This stunning Zenith Defy El Primero 21 Titanium watch features a black openworked skeleton dial and a black Zenith alligator strap. The watch arrives with original Zenith boxes and papers, including an international warranty card, quick-step guide, and manual.

  • Condition: Great condition with only minor wear
  • Case diameter: 44.0 mm
  • Case thickness: 14.5 mm
  • Lug width: 23.0 mm
Posted at
May 5, 2025, 1:14 AM
Active
Pre-Owned Zenith DEFY Revival A3691 03.A3642.670/3691.M3642

Pre-Owned Zenith DEFY Revival A3691 03.A3642.670/3691.M3642

Pre-owned Zenith DEFY Revival watch in red dial color, automatic movement, stainless steel case (37mm), and 300m water resistance.

  • Condition: 82% condition, with marks on lugs, bezel, and case; 78% condition for the bracelet due to marks on links and clasp
  • Movement: Automatic
  • Case size: 37mm
  • Material: Stainless Steel
Posted at
May 1, 2025, 1:47 AM
Active
[WTS] ZENITH Defy Classic White Ceramic 49.9002.670/01.R792 $6500 CON U.S.

ZENITH Defy Classic White Ceramic 49.9002.670/01.R792 $6500 CON U.S.

This Zenith Defy Classic features a white ceramic case, automatic movement, and a comfortable design that makes it a conversation starter.

  • Condition: Flawless condition
  • Case Size: 41mm diameter
  • Material: Ceramic
  • Movement Type: Automatic
Posted at
Apr 30, 2025, 8:59 PM
Active
[WTS] Zenith Defy Skeleton 95.9000.670/78.M9000 full set + OEM strap - $4995

Zenith Defy Skeleton 95.9000.670/78.M9000 full set + OEM strap - $4995

A skeleton watch with a titanium bracelet that sparkles in the light, featuring a Zenith caliber Elite 670 SK movement.

  • Condition: Excellent, with minor scratches on the titanium bracelet and bezel
  • Movement: Zenith caliber Elite 670 SK with 50 hour power reserve, silicon pallet lever and escape wheel, and bi-directional quickset date
  • Water Resistance: 100m depth rating
  • Size: 41mm diameter, 45.2mm lug-to-lug, 10.8mm thickness
Posted at
Apr 29, 2025, 11:51 PM
Active