Zenith Defy Defy 21 Ultra Colour Blue

Reference 97.9001.9004-6/80.R946.T3/P

About this watch

The Zenith Defy 21 Ultra Colour Blue is a masterpiece of innovation and design, boasting a striking skeleton design, vibrant blue hue, and advanced movement. With its limited production run of just eight units, this watch is not only a timekeeping device but a piece of horological art. The self-winding Zenith caliber El Primero 9004 features a cam-actuated chronograph capable of measuring time with an accuracy of up to 1/100 of a second, making it a marvel of engineering. Its lightweight titanium construction and modern matte finish give it a sleek appearance that is both stylish and durable. The watch's versatility makes it suitable for formal occasions and casual outings alike, thanks to its chronograph functionality and water resistance rating of 100 meters. As a collector's dream, the Zenith Defy 21 Ultra Colour Blue is perfect for those who value style, functionality, and precision engineering.
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Key Features

  • Zenith caliber El Primero 9004 movement
  • Titanium case with matte finish
  • Sapphire crystal glass
  • 100 meter water resistance
  • Chronograph functionality with power reserve indicator
  • Limited production run of only eight units
  • Lightweight and durable construction

Specifications

Brand
Zenith
Family
Defy
Model
Defy 21 Ultra Colour Blue
Reference
97.9001.9004-6/80.R946.T3/P
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 Skyline Skeleton Black Ceramic

Zenith Defy Skyline Skeleton Black Ceramic

The Zenith Defy Skyline Skeleton in Black Ceramic is a skeletonized watch with a full ceramic construction, featuring an El primero movement and 100M water resistance.

  • Condition: like new
  • Water resistance: 100m
  • Power reserve: 55 hours
  • Movement frequency: 5Hz
Posted at
May 3, 2026, 2:33 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 watch, featuring a skeleton design and made from titanium.

  • Condition: Excellent condition with minimal signs of wear
  • Case Material: Titanium
  • Diameter: 41mm
Posted at
May 2, 2026, 1:19 PM
Active
[WTS] Zenith Defy Skyline Chrono Silver - El Primero - Full Set 2024 - Integrated Bracelet & Green Strap w/ Deployant - $7,850

Zenith Defy Skyline Chrono Silver - El Primero - Full Set 2024 - Integrated Bracelet & Green Strap w/ Deployant - $7,850

This Zenith Defy Skyline Chronograph features the El Primero 3600 movement, a high-beat automatic chronograph with a 60-hour power reserve and 35 jewels. The watch has a silver/white 'Starry Sky' dial and is available in full set, including an integrated stainless steel bracelet and OEM Zenith green rubber strap.

  • Condition: Excellent
  • Movement: El Primero 3600, automatic chronograph
  • Frequency: 36,000 vph (5Hz)
  • Power reserve: 60 hours
Posted at
May 2, 2026, 12:50 PM
Active
[WTS] Zenith Defy. Skeleton. Titanium. Box, Papers..

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

Zenith - Defy Skeleton · $5,475
A Zenith Defy Skeleton titanium watch for sale, with box and papers.

  • Material: Titanium
  • Shipping Methods: Fedex with insurance
Posted at
May 1, 2026, 6:10 PM
Active
[WTS] Zenith Defy Skeleton. Titanium. Lightweight. Nice sports watch !!

Zenith Defy Skeleton. Titanium. Lightweight. Nice sports watch !!

Zenith - Defy Skeleton · $4,999
This Zenith Defy Skeleton is a lightweight sports watch made of titanium, featuring a skeleton design.

  • Material: titanium
  • Location: NJ USA
Posted at
May 1, 2026, 4:56 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 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]🔥NEW 2026 ZENITH DEFY SKYLINE SKELETON BLUE DIAL COMPLETE SET $8949+SHIPPING🔥

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

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