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

Pre-Owned Zenith DEFY Skyline 03.9300.3620/51.I001

Pre-Owned Zenith DEFY Skyline 03.9300.3620/51.I001

Zenith - 03.9300.3620/51.I001 · $5,899.006
Pre-owned Zenith DEFY Skyline with a 41mm stainless steel case, automatic movement, blue dial, and 100m water resistance. The watch comes with its original inner and outer box, instruction manual, warranty card, hangtag, and a one-year Topper Pre-Owned Select warranty.

  • Condition: 90% condition due to slight marks on the lugs, bezel, and throughout the case
  • Bracelet size: up to 7 and 3/8 inches
  • Warranty duration: one year
  • Water resistance: 100 meters
Posted at
Jul 3, 2025, 12:55 AM
Active
[WTS] Zenith Defy Skeleton Titanium

Zenith Defy Skeleton Titanium

A Zenith Defy Skeleton Titanium is being sold, described as one of the coolest watches in the seller's collection. It comes with a full kit and has been serviced.

  • Condition: Pre-owned with minor scratch on crystal
  • Case material: titanium
  • Crystal condition: light scratch
Posted at
Jul 2, 2025, 3:54 PM
Active
Pre-Owned Zenith DEFY Skyline 03.9300.3620/51.I001

Pre-Owned Zenith DEFY Skyline 03.9300.3620/51.I001

Zenith - 03.9300.3620/51.I001 · $5,899.006
Pre-owned Zenith DEFY Skyline with a blue dial, automatic movement, stainless steel case, and a water resistance of 100 meters. The watch comes with its inner and outer box, instruction manual, warranty card, hangtag, and a one-year Topper Pre-Owned Select warranty.

  • Condition: 90% condition due to slight marks on the lugs, bezel, and throughout the case.
  • Case size: 41mm diameter
  • Bracelet size range: up to 7 and 3/8 inches
  • Water resistance: 100m depth rating
Posted at
Jul 1, 2025, 10:55 PM
Active
Pre-Owned Zenith DEFY Skyline 03.9300.3620/51.I001

Pre-Owned Zenith DEFY Skyline 03.9300.3620/51.I001

Zenith - 03.9300.3620/51.I001 · $5,899.006
Pre-Owned Zenith DEFY Skyline watch in good condition with some minor wear. The watch has an automatic movement and is water-resistant to 100 meters.

  • Condition: 90% condition, slight marks on the lugs, bezel, and case; 91% condition on the bracelet
  • Case size: 41mm diameter
  • Material: Stainless Steel
  • Dial color: Blue
Posted at
Jul 1, 2025, 12:01 AM
Active
[WTS] Zenith Defy Blue Ceramic 49.9003.670/51.R793

Zenith Defy Blue Ceramic 49.9003.670/51.R793

Discontinued Zenith Defy Classic Blue Ceramic on a rubber strap, featuring a skeletonized dial and elite movement.

  • Movement: Elite
  • Case material: Blue ceramic
  • Strap material: Rubber
Posted at
Jun 30, 2025, 10:40 PM
Active