Zenith Defy Defy El Primero 21 Black Ceramic / Skeleton / Alligator / Boutique Edition

Reference 49.9001.9004/78.R915

About this watch

The Zenith Defy El Primero 21 Black Ceramic is a masterpiece that combines elegance, functionality, and cutting-edge technology. Its striking design featuring a black ceramic case and skeleton dial exudes confidence and sophistication. The watch comes with an alligator leather strap, enhancing its luxurious feel. At the heart of this timepiece lies the Zenith caliber El Primero 9004, a marvel of modern horology. This self-winding movement is designed with a cam-actuated chronograph capable of measuring time with astonishing precision鈥攗p to 1/100 of a second! The watch features a water resistance of up to 100 meters and comes with a limited edition status, making it an attractive option for collectors looking to invest in a piece that will likely appreciate over time. With its unique features, striking design, and limited availability, the Zenith Defy El Primero 21 Black Ceramic stands as a beacon of what true watchmaking should be.
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Key Features

  • 44mm round black ceramic case
  • Zenith caliber El Primero 9004 movement
  • Self-winding chronograph with 1/100 second precision
  • Limited edition status, 250 units produced
  • Water resistance up to 100 meters
  • Alligator leather strap with deployment clasp
  • Chronometer certification

Specifications

Brand
Zenith
Family
Defy
Model
Defy El Primero 21 Black Ceramic / Skeleton / Alligator / Boutique Edition
Reference
49.9001.9004/78.R915
Movement Features
  • Hours, Minutes, Small Seconds
  • Chronograph
  • Chronometer, Power Reserve Indicator
Case
44mm
Dial Color
Skeleton
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] 2020 Zenith Defy Classic Skeleton Titanium 95.9000.670/78.M9000 41mm Full Set - $6,495

2020 Zenith Defy Classic Skeleton Titanium 95.9000.670/78.M9000 41mm Full Set - $6,495

Up for sale is a Zenith Defy Classic Skeleton Titanium, a timepiece from the 2020 collection.

  • Condition: Excellent condition with minimal signs of wear
  • Model size: 41mm diameter
  • Year: 2020
Posted at
Apr 30, 2026, 10:12 AM
Active
[WTS]馃敟NEW 2026 ZENITH DEFY SKYLINE SKELETON BLUE DIAL COMPLETE SET $8949+SHIPPING馃敟

馃敟NEW 2026 ZENITH DEFY SKYLINE SKELETON BLUE DIAL COMPLETE SET $8949+SHIPPING馃敟

NEW 2026 Zenith Defy Skyline Skeleton Blue dial complete set for sale.

  • Shipping included: true
Posted at
Apr 29, 2026, 9:19 PM
Active
[WTS] Zenith Defy Skeleton. Titanium. Clean. Lightweight..

Zenith Defy Skeleton. Titanium. Clean. Lightweight..

Zenith - Defy Skeleton $5,150
The Zenith Defy Skeleton is a titanium watch known for its lightweight design.

  • Condition: Clean
  • Case material: Titanium
  • Shipping details: Fedex with insurance, worldwide
  • Location: NJ USA
Posted at
Apr 29, 2026, 5:07 PM
Active
[WTS] Zenith Defy Skyline Chrono Silver - El Primero - Full Set 2024 - Integrated Bracelet & Green Strap w/ Deployant - $7,950

Zenith Defy Skyline Chrono Silver - El Primero - Full Set 2024 - Integrated Bracelet & Green Strap w/ Deployant - $7,950

This 2024 Zenith Defy Skyline Chronograph features the El Primero 3600 movement, a high-beat automatic chronograph with a 1/10th-second hand. The watch is powered by a column wheel chronograph with vertical clutch and has a 60-hour power reserve.

  • Condition: Excellent
  • Movement: El Primero 3600
  • Frequency: 36,000 vph (5Hz)
  • Power reserve: 60 hours
Posted at
Apr 26, 2026, 4:52 PM
Active
[WTS] Zenith Defy Skyline Skeleton Black Ceramic

Zenith Defy Skyline Skeleton Black Ceramic

The Zenith Defy Skyline Skeleton is a full ceramic watch with a skeletonized dial and rotor, featuring an El primero movement beating at 5Hz.

  • Condition: like new
  • Water Resistance: 100m
  • Movement Frequency: 5Hz (36,000 vibration per hour)
  • Power Reserve: 55hr
Posted at
Apr 25, 2026, 10:19 AM
Active
[WTS] 2020 Zenith Defy Classic Skeleton Titanium 95.9000.670/78.M9000 41mm Full Set - $6,495

2020 Zenith Defy Classic Skeleton Titanium 95.9000.670/78.M9000 41mm Full Set - $6,495

This Zenith Defy Classic Skeleton Titanium is a 2020 model featuring a skeleton design and titanium case.

  • Condition: Excellent condition with minimal signs of wear
  • Case material: Titanium
  • Case size: 41mm diameter
  • Year: 2020
Posted at
Apr 25, 2026, 9:42 AM
Active
[WTS] Zenith Defy. Skeleton. Titanium. Box, Papers..

Zenith Defy. Skeleton. Titanium. Box, Papers..

Zenith - Defy Skeleton $5,495
The seller is listing a Zenith Defy Skeleton, which features a titanium case and comes with its original box and papers. The watch appears to be well-maintained and ready for a new owner.

  • Material: titanium
  • Box And Papers: true
Posted at
Apr 24, 2026, 5:34 PM
Active
[WTS] 2020 Zenith Defy Classic Skeleton Titanium 95.9000.670/78.M9000 41mm Full Set - $6,495

2020 Zenith Defy Classic Skeleton Titanium 95.9000.670/78.M9000 41mm Full Set - $6,495

Up for sale is a Zenith Defy Classic Skeleton Titanium, a 2020 model with a 41mm case.

  • Condition: Excellent condition with minimal signs of wear
  • Case material: titanium
  • Case size: 41mm
Posted at
Apr 22, 2026, 10:11 AM
Active
[WTS] (Zenith)  (Defy Classic Titanium) (5700 OBO With Bracelet and Alligator Strap)

(Zenith) (Defy Classic Titanium) (5700 OBO With Bracelet and Alligator Strap)

This Zenith Defy Classic Titanium is a 41mm watch with a silver skeleton dial, housed in a titanium case with a stainless steel bracelet and an alligator strap.

  • Condition: Good to new
  • Bracelet material: Stainless Steel
  • Case material: Titanium
  • Dial color: silver skeleton
Posted at
Apr 21, 2026, 7:21 PM
Active