Zenith Defy Defy 21 Ultra Colour Black
Reference 97.9001.9004/80.R919.T3/P
About this watch
The Zenith Defy 21 Ultra Colour Black is a stunning luxury watch that embodies the brand's commitment to craftsmanship and cutting-edge technology. This limited-edition timepiece, released in 2023, features a striking skeleton design with a matte black finish, allowing you to admire the intricate mechanics of the El Primero movement underneath. The use of titanium for the case adds a modern touch to its overall appearance, making it both lightweight and durable. With exceptional chronograph capabilities, including a cam-actuated chronograph that measures time with incredible accuracy up to 1/100 of a second, this watch is not just about telling time; it's about making a statement. The Defy 21 Ultra Colour Black stands out like a beacon of innovation and style, combining tradition and modernity in a perfect blend. Whether you're a seasoned watch collector or a newcomer to the luxury watch scene, this model brings forth a thrilling experience that will elevate your watch game to new heights.
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Key Features
- Limited edition—only 8 units available
- Exceptional chronograph capabilities
- Lightweight and durable titanium construction
- Stunning skeleton design with matte black finish
- High water resistance of 100 m
- Zenith Caliber El Primero 9004 movement with carbon-matrix carbon nanotube composite balance springs
- Sapphire crystal glass for added protection
Specifications
- Brand
- Zenith
- Family
- Defy
- Model
- Defy 21 Ultra Colour Black
- Reference
- 97.9001.9004/80.R919.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 NEW Zenith Defy Skyline 41mm Black Ceramic Openworked Skeleton Dial 49.9300.3620/78.I001 August 2023 Complete!
The Zenith Defy Skyline is a luxury sports watch with an in-house El Primero 3620SK openworked self-winding movement. It features a black ceramic edition with a monochrome design.
- Condition: Brand New, Unworn and Unsized
- Movement: El Primero 3620SK, Openworked
- Case material: Black Ceramic
- Diameter: 41mm

Pre-Owned Zenith DEFY Classic Skeleton Fusalp LE 49.9000.670-1/22.R797
A pre-owned Zenith DEFY Classic Skeleton Fusalp LE limited to 300 pieces, featuring an automatic movement, ceramic material, skeleton dial, and 100m water resistance.
- Condition: 95% due to faint marks on the sides and back of the case, strap in 94% condition with minor wear and creasing
- Movement Type: Automatic
- Case Size: 41mm diameter
- Material: Ceramic
![[WTS] ZENITH Defy Classic White Ceramic 49.9002.670/01.R792 $5900 CON U.S.](https://preview.redd.it/ohps2v5rykze1.jpg?width=640&crop=smart&auto=webp&s=d4379cdb9cf5389001f1dd2f10033b7ecd999d26)
ZENITH Defy Classic White Ceramic 49.9002.670/01.R792 $5900 CON U.S.
A 41mm white ceramic Zenith Defy Classic with an automatic movement, known for its comfort and stylish appearance.
- Condition: Flawless condition
- Case Size: 41mm diameter
- Material: Ceramic
- Movement Type: Automatic
![[WTS] Zenith Defy Skeleton 95.9000.670/78.M9000 full set + OEM strap - $4995](https://external-preview.redd.it/-EDghvtPFR2po-vkeIzfaeZj3PDm_58HHTk-vI1JJ2Y.jpeg?auto=webp&s=10574d0bbb69ea232f48493160e04f1808b93b7e)
Zenith Defy Skeleton 95.9000.670/78.M9000 full set + OEM strap - $4995
This Zenith Defy Skeleton features a titanium case with a grade 5 titanium bracelet, and is powered by the Elite 670 SK movement. It has a 41mm diameter, 100m water resistance, and comes in a full set including box, papers, extra links, and OEM blue leather strap.
- Condition: pre-owned with minor scratches on bezel and titanium bracelet
- Movement: Zenith caliber Elite 670 SK with 50 hour power reserve, silicon pallet lever and escape wheel, and bi-directional quickset date
- Bracelet material: grade 5 titanium
- Water resistance: 100m
Zenith Defy 21 Ultraviolet Skeleton Chrono – BOX & PAPERS – 97.9001.9004/80.R922
This unworn Zenith Defy 21 Ultraviolet Skeleton is a striking and technically impressive timepiece for the individual who dares to stand out. Its microblasted titanium case and vibrant purple accents create a modern and defiant aesthetic, showcasing the high-performance El Primero 21 movement.
- Condition: Unworn
- Model: Defy 21 Ultraviolet
- Msrp: $14,000
- Movement: El Primero 9004
Zenith Defy El Primero 21 Titanium Black 13K MSRP Box Paper 95.9000.9004/78.R582
Stunning Zenith Defy El Primero 21 Titanium with Black Openworked Skeleton Dial & Black Zenith Alligator Strap! Truly striking with the Skeleton, Black, and Titanium contrast!
- Condition: great condition with only minor wear, nothing notable
- Case Diameter: 44.0 mm
- Case Thickness: 14.5 mm
- Lug Width: 23.0 mm
Brand New 2025 Zenith Defy Skeleton Men’s Blue Dial Watch 03.9300.3620/79.I001
The 2025 Zenith Defy Skeleton is a bold fusion of cutting-edge design and mechanical excellence, with its open-worked dial and signature El Primero movement on full display. The striking blue tones, angular steel case, and integrated bracelet create a sleek, futuristic aesthetic.
- Condition: new and unworn
- Case Size: 41mm
- Water Resistance: 100 Meters / 10 ATM
- Power Reserve: Approx. 60 Hours
Zenith Defy El Primero 21 Titanium Black 13K MSRP Box Paper 95.9000.9004/78.R582
This stunning Zenith Defy El Primero 21 Titanium watch features a black openworked skeleton dial and a black Zenith alligator strap. The watch arrives with original Zenith boxes and papers, including an international warranty card, quick-step guide, and manual.
- Condition: Great condition with only minor wear
- Case diameter: 44.0 mm
- Case thickness: 14.5 mm
- Lug width: 23.0 mm

Pre-Owned Zenith DEFY Revival A3691 03.A3642.670/3691.M3642
Pre-owned Zenith DEFY Revival watch in red dial color, automatic movement, stainless steel case (37mm), and 300m water resistance.
- Condition: 82% condition, with marks on lugs, bezel, and case; 78% condition for the bracelet due to marks on links and clasp
- Movement: Automatic
- Case size: 37mm
- Material: Stainless Steel