Zenith Defy Defy El Primero 21 Titanium / Skeleton / Rubber
Reference 95.9002.9004/78.R590
About this watch
The Zenith Defy El Primero 21 is a masterpiece that encapsulates the essence of luxury watchmaking, blending aesthetic appeal, technological prowess, and comfort. Its striking titanium skeleton design showcases intricate mechanics, while its high-frequency movement ensures precision. With a water resistance of up to 100 meters and a comfortable rubber strap, this timepiece is perfect for active individuals who don't want to compromise style for functionality. The Zenith Defy El Primero 21 is a conversation starter, a piece of art, and an engineering marvel all rolled into one.
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Key Features
- Titanium skeleton design with intricate mechanics
- High-frequency movement ensuring precision timekeeping
- Water-resistant up to 100 meters
- Lightweight titanium construction for comfort
- Comfortable rubber strap for secure fit
- Zenith caliber El Primero 9004 self-winding movement
- Cam-actuated chronograph with 1/100th of a second accuracy
Specifications
- Brand
- Zenith
- Family
- Defy
- Model
- Defy El Primero 21 Titanium / Skeleton / Rubber
- Reference
- 95.9002.9004/78.R590
- 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 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
![[WTS] ZENITH Defy Classic White Ceramic 49.9002.670/01.R792 $6500 CON U.S.](https://preview.redd.it/4jgpplt2k2ye1.jpg?width=640&crop=smart&auto=webp&s=bdf4c3f5f297145265138286283563c42bdaa9d5)
ZENITH Defy Classic White Ceramic 49.9002.670/01.R792 $6500 CON U.S.
This Zenith Defy Classic features a white ceramic case, automatic movement, and a comfortable design that makes it a conversation starter.
- 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://preview.redd.it/64mu0sg2awxe1.jpg?width=640&crop=smart&auto=webp&s=de1b3646edb5c1d2fbb1202b1baf8f5e54778ce9)
Zenith Defy Skeleton 95.9000.670/78.M9000 full set + OEM strap - $4995
A skeleton watch with a titanium bracelet that sparkles in the light, featuring a Zenith caliber Elite 670 SK movement.
- Condition: Excellent, with minor scratches on the titanium bracelet and bezel
- Movement: Zenith caliber Elite 670 SK with 50 hour power reserve, silicon pallet lever and escape wheel, and bi-directional quickset date
- Water Resistance: 100m depth rating
- Size: 41mm diameter, 45.2mm lug-to-lug, 10.8mm thickness