Zenith Defy Defy Double Tourbillon Full Carbon / Skeleton / Cordura

Reference 10.9000.9020/79.R918

About this watch

The Zenith Defy Double Tourbillon is a masterpiece of horology, featuring a stunning full carbon case and a skeleton dial that showcases the intricate mechanisms of its Zenith El Primero 9020 movement. This automatic movement boasts a frequency of 5 Hz for timekeeping and 50 Hz for chronograph functions, making it a testament to Zenith's commitment to precision and innovation. The watch's dual tourbillon escapement enhances accuracy and serves as a conversation starter. With its modern and sporty vibe, the Defy Double Tourbillon is perfect for both formal and casual occasions. Its limited production of 50 units makes it a collector's dream, and its Cordura strap adds to its durability and style.
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Key Features

  • Zenith El Primero 9020 automatic movement
  • Dual tourbillon escapement with 5 Hz timekeeping and 50 Hz chronograph function
  • Full carbon case
  • Skeleton dial for a futuristic aesthetic
  • Water resistance of 100 meters
  • Cordura strap for durability and style
  • Limited production of 50 units

Specifications

Brand
Zenith
Family
Defy
Model
Defy Double Tourbillon Full Carbon / Skeleton / Cordura
Reference
10.9000.9020/79.R918
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
  • Tourbillon Escapement
Case
Carbon 44mm
Dial Color
Skeleton
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Zenith Defy Classic 95.9000.670/78.M9000 Skeleton Automatic Titanium Bracelet 41mm Full Set

Zenith Defy Classic 95.9000.670/78.M9000 Skeleton Automatic Titanium Bracelet 41mm Full Set

A rugged and modern watch that feels sporty without being bulky, refined without being delicate, with a sharp architectural design and titanium case and bracelet.

  • Condition: Very good overall condition, with light hairline scratches on the bracelet and peeling on the box
  • Case material: Titanium
  • Bracelet material: Titanium
  • Dial color: Blue
Posted at
Dec 13, 2025, 11:10 AM
Active
[WTS] Zenith Defy Skyline 42mm Black for $4500 CONUS

Zenith Defy Skyline 42mm Black for $4500 CONUS

A Zenith Defy Skyline 42mm in black, purchased from Jomashop last year and only worn around 10 times. It includes an International Warranty.

  • Condition: Fair
  • Year of purchase: last year
  • Previous owner's location: Bay Area
  • Warranty: International Warranty
Posted at
Dec 11, 2025, 6:13 PM
Active
[WTS] Zenith Defy Skyline Chronograph - White Dial - Ref. 03.9500.3600/01.I001

Zenith Defy Skyline Chronograph - White Dial - Ref. 03.9500.3600/01.I001

This is a heavy hitter in the integrated sports watch category that offers incredible value compared to its peers, featuring an updated El Primero 3600 high-frequency movement and a stunning white/silver dial with a starry sky pattern.

  • Condition: Excellent
  • Case Size: 42mm diameter
  • Movement: El Primero 3600
  • Chronograph Accuracy: 1/10th of a second
Posted at
Dec 9, 2025, 5:57 PM
Active
[WTS] 2021 Zenith Defy Classic Titanium 95.9000.670/78.R584 - Full Set on Titanium Bracelet

2021 Zenith Defy Classic Titanium 95.9000.670/78.R584 - Full Set on Titanium Bracelet

A 2021 Zenith Defy Classic Titanium watch on a titanium bracelet, available for sale as a full set.

  • Bracelet type: titanium
Posted at
Dec 8, 2025, 3:35 PM
Active
[WTS] Zenith Defy Skeleton - White Ceramic - 2021 Full Set - Mint Condition

Zenith Defy Skeleton - White Ceramic - 2021 Full Set - Mint Condition

This Zenith White Ceramic Defy Classic Skeleton watch features a unique skeleton design and a classic case shape, with a ceramic case that is exceptionally light on the wrist.

  • Condition: Excellent/Mint Condition
  • Size: 41mm diameter
  • Year: 2021
Posted at
Dec 7, 2025, 4:57 PM
Active
[WTS] Zenith Defy Skeleton Chrono 03.9500.3600/78.I001

Zenith Defy Skeleton Chrono 03.9500.3600/78.I001

No watch description provided.

  • Model: Defy Skeleton Chrono
Posted at
Dec 5, 2025, 2:56 PM
Active
[WTS] Zenith Defy Skyline 41mm Blue - The Best Integrated Bracelet Under $10K (Fight Me)

Zenith Defy Skyline 41mm Blue - The Best Integrated Bracelet Under $10K (Fight Me)

Zenith - Defy Skyline · $5,450
The Zenith Defy Skyline 41mm Blue is a high-end watch featuring an El Primero 3620 movement, which runs at 36,000 VpH. It has an integrated bracelet and a unique sub-dial that rotates every 10 seconds.

  • Condition: Mint/Excellent
  • Movement: El Primero 3620
  • Rotation speed: 36,000 VpH (5Hz)
  • Bracelet size: 41mm case with integrated bracelet
Posted at
Dec 1, 2025, 11:48 PM
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