Zenith Defy Defy El Primero 21 Black Ceramic / Skeleton / Cordura / Russia
Reference 49.9002.9004.68.R935
About this watch
The Zenith Defy El Primero 21 Black Ceramic is a masterpiece of modern horology, blending cutting-edge technology with stunning aesthetics. Its sleek, sporty design and sophisticated black ceramic case make it a versatile accessory for any occasion. The open skeleton dial showcases Zenith's craftsmanship, while the stick and dot indexes add a touch of elegance. Equipped with a cam-actuated chronograph capable of measuring time with unprecedented accuracy, this watch is not just a fashion statement but a tool for serious time-measurement enthusiasts. With a power reserve indicator, water resistance of up to 100 meters, and a lightweight feel, this limited edition watch (only 35 units available) is a rare gem that transforms into a collector's item. Its resale value is likely to appreciate over time, making it an investment in a piece of history, craftsmanship, and luxury.
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Key Features
- Zenith caliber El Primero 9004 movement
- Sapphire crystal glass for durability and clarity
- Water resistance up to 100 meters
Specifications
- Brand
- Zenith
- Family
- Defy
- Model
- Defy El Primero 21 Black Ceramic / Skeleton / Cordura / Russia
- Reference
- 49.9002.9004.68.R935
- Movement Features
-
- Hours, Minutes, Small Seconds
- Chronograph
- Chronometer, Power Reserve Indicator
- Case
- 44mm
- Dial Color
- Skeleton
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings

Pre-Owned Zenith DEFY Revival A3648 03.A3648.670/21.M3648
Pre-owned Zenith DEFY Revival automatic watch in 37mm stainless steel case, black dial, and stainless steel strap. Water resistant up to 600 meters.
- Condition: 94% condition, with faint marks on the sides and back of the case, and slight marks on the links and clasp of the bracelet
- Movement: Automatic
- Case size: 37mm
- Material: Stainless Steel
![[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

>>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

LNIB Zenith Defy Classic Black Ceramic Skeleton Rubber Strap April 2020 Complete
A Zenith Defy Classic Black Ceramic Skeleton watch with a 41mm case, dated April 2020. It features a black ceramic case and titanium DLC buckle.
- Condition: Like New Condition
- Case diameter: 41mm

LNIB Zenith Defy Classic Black Ceramic Skeleton Rubber Strap April 2020 Complete
One of the thinnest Zenith Defy models, with a black ceramic case and titanium DLC buckle.
- Condition: Like New Condition
- Case material: Black Ceramic
- Case size: 41mm
- Band type: Rubber Strap