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.
Buy Now on Jomashop
This is an affiliate link
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](https://preview.redd.it/5qgsmaffle6f1.jpg?width=640&crop=smart&auto=webp&s=ea27bbbe95a825a410f47faffeda1fcde50416a0)
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
![[WTS][US] Zenith Defy El Primero 21 Ultra Blue - 44mm - 97.9001.9004/81.R946 - Full Set](https://preview.redd.it/vlixprsa5w5f1.jpg?width=640&crop=smart&auto=webp&s=5fbd80af1604334caad273df41a30f4011ca6834)
[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
![[WTS] Zenith Defy Skyline Skeletonized Steel (03.9300.3620/78.I001)](https://preview.redd.it/4o92bk2ggp5f1.jpg?width=640&crop=smart&auto=webp&s=d12b9d21905305a1cb787c548c0818d154890ba0)
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
2025 Zenith Defy Skyline Skeleton Ceramic 41mm Men’s Watch 49.9300.3620/78.I001
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
![[WTS] Zenith Defy Skeleton blue Full Set (Reduced)](https://preview.redd.it/np66rr2kmi5f1.jpg?width=640&crop=smart&auto=webp&s=4fce1472030c4427fd30816009a729730cdcf8fc)
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
![[WTS] Zenith Defy Classic Black 49.9000.670/77.R782](https://preview.redd.it/jh9zvw0aki5f1.jpg?width=640&crop=smart&auto=webp&s=82bac78d8fcf5ff38d39f6787854c14719308da3)
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
![[WTS] Zenith Defy Skeleton blue Full Set](https://external-preview.redd.it/d24wMndmNm9oaTVmMR04f8LI3yauc21RVAzVXJR2-GK78k3p-NsJhweeJE7_.png?format=pjpg&auto=webp&s=1378c5e638eb1ea445881ff3f2c356f51078182c)
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

>>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

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