Zenith Defy Defy El Primero 21 Black Ceramic / Skeleton / Alligator
Reference 24.9000.9004/78.R582
About this watch
The Zenith Defy El Primero 21 Black Ceramic / Skeleton / Alligator is a marvel of modern watchmaking, showcasing Zenith's commitment to pushing the boundaries with its striking black ceramic case and skeleton dial. This timepiece is a statement, a blend of functionality and artistry. The bold design features an alligator leather strap that adds a touch of elegance, while the 44.00 mm diameter and 14.50 mm height make it substantial without being overwhelming. At the core of this masterpiece is the Zenith caliber El Primero 9004 movement, a self-winding marvel capable of measuring time to a precision of 1/100 of a second. The chronograph runs on its own escapement system, with a balance wheel operating at an astounding 360,000 beats per hour. This innovative movement features dual balance springs made from a carbon-matrix carbon nanotube composite, enhancing precision and reliability.
Buy Now on Jomashop
This is an affiliate link
Key Features
- Zenith caliber El Primero 9004 movement
- Black ceramic case with skeleton dial
- Chronograph function with power reserve indicator
- Durable sapphire glass and alligator leather strap
- Water resistance up to 100 meters
- Certified chronometer for precision and accuracy
Specifications
- Brand
- Zenith
- Family
- Defy
- Model
- Defy El Primero 21 Black Ceramic / Skeleton / Alligator
- Reference
- 24.9000.9004/78.R582
- 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 Titanium Blue - Full Set](https://preview.redd.it/mf3fufyw3dkg1.jpg?width=640&crop=smart&auto=webp&s=6ce864f70860731485f440ca01493348c5beff6b)
Zenith Defy Classic Titanium Blue - Full Set
The Zenith Defy Classic Titanium features a sunburst blue dial, in-house Elite 670 automatic movement, and Grade 5 titanium construction for an impossibly light and comfortable wear.
- Condition: good condition with minor blemishes on the bezel and desk-diving marks on the bracelet
- Case size: 41mm
- Thickness: 10.75mm
- Material: Brushed and Polished Grade 5 Titanium
![[WTS] Zenith Defy Skeleton White Ceramic Box & Papers](https://preview.redd.it/ltpngrlbw9kg1.jpg?width=640&crop=smart&auto=webp&s=e2327f47497653d3775203fe7ea51f45766b162f)
Zenith Defy Skeleton White Ceramic Box & Papers
The Zenith Defy Classic in full white ceramic is a modern icon that blends cutting-edge design with technical mastery, featuring an openworked concept and a skeletonized dial revealing the Elite 670 automatic movement. The watch has a 41mm case and houses a beautifully finished movement with blackened bridges and luminous hands for contrast and legibility.
- Condition: Great pre-owned condition
- Case diameter: 41mm
- Movement: Elite 670 automatic movement
![[WTS] Zenith Defy Skeleton Chrono 03.9500.3600/78.I001](https://preview.redd.it/ezcg9xtuk4kg1.jpg?width=640&crop=smart&auto=webp&s=3b482de878d585d2f1001da17f3c75d6ed49ea1a)
Zenith Defy Skeleton Chrono 03.9500.3600/78.I001
- Model type: Defy Skeleton Chrono
![[WTS] Zenith Defy Gauss 28800, 39mm, circa 1970](https://preview.redd.it/n335hszvv0kg1.jpg?width=640&crop=smart&auto=webp&s=51ef931806a4753f3691703f862b07c1892a0882)
Zenith Defy Gauss 28800, 39mm, circa 1970
This Zenith Defy Gauss is a high-beat rate watch from the 1970s, specially designed to withstand high radiation and magnetic fields.
- Case size: 39mm
- Production number: Fewer than 600 made
- Dial color: Blue
![[WTS] Zenith Defy Skyline Skeleton Black Ceramic](https://preview.redd.it/smgv4if47pjg1.jpg?width=640&crop=smart&auto=webp&s=550be7ff44e5ffd55a80803f5a2f23b8a5a7f142)
Zenith Defy Skyline Skeleton Black Ceramic
For sale is a Zenith Defy Skyline Skeleton Black Ceramic watch, featuring a full ceramic construction with 100M water resistance and an El primero movement beating at 5Hz.
- Condition: like new
- Water resistance: 100m
- Movement type: El primero
- Beats per hour: 36000
![[WTS] Zenith Defy El Primero Sunray Blue Extreme Diver FULL SET Ref 95.9601.3620/51.I301](https://preview.redd.it/c9rez3brzojg1.jpg?width=640&crop=smart&auto=webp&s=2e2de51cb798eddf646eab95badaff2451804f4a)
Zenith Defy El Primero Sunray Blue Extreme Diver FULL SET Ref 95.9601.3620/51.I301
A modern iteration of the Zenith Defy El Primero diver, featuring a unique blue starry sunray pattern on its dial. The watch is powered by an iconic automatic cal 3620 CS movement and comes in a 42.5MM titanium case.
- Condition: Pre-owned, appears mint
- Case Size: 42.5mm diameter
- Movement Type: automatic cal 3620 CS
![[WTS] 2020 Zenith Defy El Primero 21 Skeleton Chronograph – Ref. 49.9000.9004/78.R582 – Full Set – Excellent Condition – $7,750 Shipped](https://preview.redd.it/tymw74vpg6jg1.jpg?width=640&crop=smart&auto=webp&s=a1851dbe683e6fa83e3ad04933e7451b55d39a41)
2020 Zenith Defy El Primero 21 Skeleton Chronograph – Ref. 49.9000.9004/78.R582 – Full Set – Excellent Condition – $7,750 Shipped
2020 Zenith Defy El Primero 21 Skeleton Chronograph, a high-performance chronograph showcasing Zenith’s innovative 1/100th-of-a-second movement, featuring an openworked dial and lightweight titanium case.
- Condition: Excellent
- Case Size: 44mm diameter
- Case Material: Titanium
- Movement Type: Automatic chronograph (El Primero 21, 1/100th second)
![[WTS] Zenith Defy Skyline Skeleton 41mm 49.9300.3620/78.1001 BOXES/PAPERS!](https://preview.redd.it/5kc0yg4j7qig1.jpg?width=640&crop=smart&auto=webp&s=c4b4e7c430b958712780df33f8a624d9e16cb68d)
![[WTS] Zenith Defy Skeleton Chrono 03.9500.3600/78.I001](https://preview.redd.it/tvtwk0z9ziig1.jpg?width=640&crop=smart&auto=webp&s=6703ff313ab7b9f3673444a1a2453acaf8ef27aa)
Zenith Defy Skeleton Chrono 03.9500.3600/78.I001
a Zenith Defy Skeleton Chrono is being listed for sale
- Model: Defy Skeleton Chrono