Zenith Defy Defy El Primero 21 Full Carbon / Skeleton / Rubber

Reference 10.9000.9004/96.R921

About this watch

The Zenith Defy El Primero 21 is a stunning fusion of art and engineering, boasting a full carbon body that's not only futuristic but also incredibly lightweight. The skeleton design reveals the intricate inner workings of the watch, making it a feast for the eyes. At its heart lies the El Primero Caliber 9004, a self-winding movement that's a marvel of precision engineering. With a cam-actuated chronograph capable of measuring time down to 1/100 of a second and a water resistance rating of 100 meters, this watch is perfect for those who lead an active lifestyle. The lightweight carbon material makes it feel smaller on the wrist, while the rubber strap adds another layer of comfort. It's a statement piece that's not just about telling time but embracing a lifestyle that celebrates craftsmanship and innovation.
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Key Features

  • Full Carbon Case
  • Skeleton Design with El Primero Caliber 9004 Movement
  • Chronograph Function with 1/100 Second Accuracy
  • Water Resistance up to 100 Meters
  • Lightweight Carbon Material for Enhanced Comfort
  • Rubber Strap for Added Durability

Specifications

Brand
Zenith
Family
Defy
Model
Defy El Primero 21 Full Carbon / Skeleton / Rubber
Reference
10.9000.9004/96.R921
Movement Features
  • Hours, Minutes, Small Seconds
  • Chronograph
  • Chronometer, Power Reserve Indicator
Case
Carbon 44mm
Dial Color
Skeleton
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Zenith Defy Black 49.9000.670/77.R782

Zenith Defy Black 49.9000.670/77.R782

The seller is listing a Zenith Defy Classic Ceramic skeleton watch, which is one of their favorite models in the series. The watch comes double boxed with a warranty card and has no marks on it.

  • Condition: Excellent condition
  • Case size: 41mm
Posted at
Jun 11, 2025, 10:00 PM
Active
[WTS][US] Zenith Defy El Primero 21 Ultra Blue - 44mm - 97.9001.9004/81.R946 - Full Set

[US] Zenith Defy El Primero 21 Ultra Blue - 44mm - 97.9001.9004/81.R946 - Full Set

The Zenith Defy El Primero 21 Ultra Blue is a 44mm watch that functions perfectly mechanically.

  • Condition: Fantastic condition, no hairlines on clasp or case
  • Case size: 44mm diameter
Posted at
Jun 9, 2025, 7:58 AM
Active
[WTS] Zenith Defy Skyline Skeletonized Steel (03.9300.3620/78.I001)

Zenith Defy Skyline Skeletonized Steel (03.9300.3620/78.I001)

This Zenith Defy Skyline Skeletonized Steel is a sleek and stylish watch that has been barely used.

  • Condition: Pre-owned, excellent condition
  • Strap: orange rubber strap
  • Worn: a few times
Posted at
Jun 8, 2025, 9:28 AM
Active
2025 Zenith Defy Skyline Skeleton Ceramic 41mm Men’s Watch 49.9300.3620/78.I001

2025 Zenith Defy Skyline Skeleton Ceramic 41mm Men’s Watch 49.9300.3620/78.I001

Zenith - 49.9300.3620/78.I001 · $13,949.001
The Zenith Defy Skyline Skeleton Ceramic 41mm Men's Watch is an ultra-modern timepiece with a black ceramic case, openworked dial, and high-frequency El Primero 3620 SK movement.

  • Condition: New and unworn
  • Case Size: 41mm
  • Case Material: Black Ceramic
  • Dial Color: Blue
Posted at
Jun 8, 2025, 2:40 AM
Active
[WTS] Zenith Defy Skeleton blue Full Set (Reduced)

Zenith Defy Skeleton blue Full Set (Reduced)

A Zenith Defy Skeleton blue watch, a 41mm case size timepiece from 2024, comes as a full set including the watch, double box, extra OEM blue rubber strap, warranty card, links and original purchase receipt.

  • Condition: Excellent with only very minor wear
  • Case Size: 41 mm diameter
  • Year: 2024
Posted at
Jun 7, 2025, 10:29 AM
Active
[WTS] Zenith Defy Classic Black 49.9000.670/77.R782

Zenith Defy Classic Black 49.9000.670/77.R782

a Zenith Defy Classic Black watch, a modern and sleek timepiece designed for everyday wear.

  • Model: Defy Classic Black
Posted at
Jun 7, 2025, 10:16 AM
Active
[WTS] Zenith Defy Skeleton blue Full Set

Zenith Defy Skeleton blue Full Set

This is a Zenith Defy Skyline Skeleton blue watch, featuring a 41mm case size and coming as a full set.

  • Condition: Excellent with minor wear
  • Case Size: 41 mm diameter
  • Year: 2024
Posted at
Jun 7, 2025, 10:02 AM
Active
>>REDUCED FURTHER<< ZENITH DEFY EXTREME DIVER TITANIUM 5 Year WARRANTY

>>REDUCED FURTHER<< ZENITH DEFY EXTREME DIVER TITANIUM 5 Year WARRANTY

A Zenith Defy El Primero Extreme Diver in Titanium with a black dial, ceramic bezel, and orange highlights.

  • Condition: LNIB (Like New In Box)
  • Diameter: 42mm
  • Water Resistance: 600m
  • Movement: in house El Primero movement
Posted at
Apr 7, 2025, 2:45 PM
Active
Zenith Defy Revival Shadow 97.A3642.670/21.M3642

Zenith Defy Revival Shadow 97.A3642.670/21.M3642

The Zenith Defy Revival Shadow is a high-end watch that comes in superb condition, with minimal signs of wear.

  • Condition: superb, almost like-new
  • Case and bracelet condition: like-new
  • Warranty expiration date: March 2030
  • Shipping method: FedEx Priority
Posted at
Apr 5, 2025, 2:18 AM
Active