Zenith Defy Defy El Primero 21 Black & White

Reference 49.9007.9004/11.R923

Zenith Defy El Primero 21 Black & White

About this watch

The Zenith Defy El Primero 21 Black & White is a masterclass in design and functionality, combining traditional watchmaking with modern technology. Its captivating ceramic case and skeleton dial create a striking contrast that's both modern and timeless. The El Primero 9004 movement is a marvel of modern engineering, featuring a chronograph function that measures time to 1/100 of a second and a power reserve indicator for added convenience. With its innovative design, robust features, and rich history, this watch truly stands out in a competitive market.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • El Primero 9004 self-winding movement
  • Chronograph function with 1/100 second accuracy
  • Power reserve indicator at 12 o'clock position
  • Ceramic case for lightweight and durable design
  • Sapphire glass for scratch-resistant protection
  • Water resistance up to 100 meters
  • Skeleton dial with stick indexes and hands

Specifications

Brand
Zenith
Family
Defy
Model
Defy El Primero 21 Black & White
Reference
49.9007.9004/11.R923
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 NOS unworn full set! $4999 obo!

Zenith Defy Classic NOS unworn full set! $4999 obo!

Zenith - Defy Classic · $4,999
This Zenith Defy Classic is a sleek and modern timepiece. It features a sleek design and high-quality materials.

  • Condition: New Old Stock (NOS) unworn
  • Price negotiable: open to offers
Posted at
Feb 25, 2026, 10:54 AM
Active
View listing on r/WatchExchange
[WTS] PRICE DROP! Zenith Defy Extreme Diver El Primero Sunray Blue Dial FULL SET Ref 95.9601.3620/51.I301

PRICE DROP! Zenith Defy Extreme Diver El Primero Sunray Blue Dial FULL SET Ref 95.9601.3620/51.I301

Zenith - 95.9601.3620/51.I301 · $7,649
A modern iteration of the Zenith El Primero diver, reimagined in titanium with a funky design and beautiful blue sunray dial.

  • Condition: like new
  • Case size: 42.5mm
  • Movement: El Primero cal 3620 CS
Posted at
Feb 22, 2026, 2:32 PM
Active
View listing on r/WatchExchange
[WTS] Zenith Defy Skyline Skeleton – White Ceramic 2026 NEW

Zenith Defy Skyline Skeleton – White Ceramic 2026 NEW

Zenith - 49.9301.3620/79.I001 · $13,499
This Zenith Defy Skyline Skeleton features the open-worked El Primero movement housed in lightweight white ceramic.

  • Condition: Flawless, brand new
  • Material: White Ceramic
  • Strap material: Rubber
Posted at
Feb 22, 2026, 12:40 PM
Active
View listing on r/WatchExchange
[WTS] Zenith Defy Skyline Skeleton Black Ceramic

Zenith Defy Skyline Skeleton Black Ceramic

Zenith - Defy Skyline Skeleton · $11,999
The Zenith Defy Skyline Skeleton is a high-end watch featuring full ceramic construction, an El primero movement with 55hr power reserve, and a skeletonized dial with 10sec subdial.

  • Condition: like new
  • Case material: Black Ceramic
  • Bracelet replacement: Full set box and papers with OEM black rubber strap on deployant, extra ceramic links available
  • Water resistance: 100M
Posted at
Feb 22, 2026, 11:52 AM
Active
View listing on r/WatchExchange
[WTS] 2020 Zenith Defy El Primero 21 Skeleton Chronograph 49.9000.9004/78.R582 – Full Set – $7,300 Shipped

2020 Zenith Defy El Primero 21 Skeleton Chronograph 49.9000.9004/78.R582 – Full Set – $7,300 Shipped

Zenith - 49.9000.9004/78.R582 · $7,300
A high-performance chronograph showcasing Zenith’s innovative 1/100th-of-a-second movement, housed in a lightweight titanium case.

  • Condition: Excellent
  • Case size: 44mm
  • Case material: Titanium
  • Movement type: Automatic chronograph (El Primero 21, 1/100th second)
Posted at
Feb 21, 2026, 12:07 PM
Active
View listing on r/WatchExchange
[WTS] Zenith Defy Classic 41mm Titanium Skelton Dial 95.9000.670/78.R782

Zenith Defy Classic 41mm Titanium Skelton Dial 95.9000.670/78.R782

Zenith - 95.9000.670/78.R782 · $6,695
The Zenith Defy Classic features a slim profile, titanium construction, and bold geometry with an open-worked architecture.

  • Condition: Excellent
  • Material: titanium
  • Size: 41mm
Posted at
Feb 20, 2026, 12:59 PM
Active
View listing on r/WatchExchange
[WTS] Titanium Zenith Defy El Primero 21 Skeleton Box & Papers

Titanium Zenith Defy El Primero 21 Skeleton Box & Papers

Zenith - 95.9000.9004/78.R582 · $70,000
The Zenith Defy El Primero 21 Skeleton is housed in lightweight titanium, featuring an open-worked skeleton dial and the in-house El Primero 9004 movement.

  • Condition: Great Pre-Owned condition with light signs of wear
  • Material: lightweight titanium
  • Movement: in-house El Primero 9004
Posted at
Feb 20, 2026, 11:29 AM
Active
View listing on r/WatchExchange
[WTS] Zenith Defy Classic Skeleton 95.9000.670/78.M9000 - Full Kit

Zenith Defy Classic Skeleton 95.9000.670/78.M9000 - Full Kit

Zenith - 95.9000.670/78.M9000 · $5,800
This Zenith Defy Classic Skeleton is a high-end timepiece sold new from a dealer in 2020.

  • Condition: Excellent with minor blemishes (scuffing on the inside of the bracelet)
  • Year Purchased: 2020
  • Purchase Method: new from a dealer
  • Accessories Included: all links, box, card, instructions, cleaning cloth, hang tag
Posted at
Feb 19, 2026, 12:14 PM
Active
View listing on r/WatchExchange
>>REDUCED FURTHER<< ZENITH DEFY EXTREME DIVER TITANIUM 5 Year WARRANTY

>>REDUCED FURTHER<< ZENITH DEFY EXTREME DIVER TITANIUM 5 Year WARRANTY

Zenith - 95.9600.3620/01.I300 · $7,650
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
Posted at
Apr 7, 2025, 2:45 PM
Active
View listing on RolexForums