Zenith Defy Defy El Primero 21 Black Ceramic / Skeleton / Bracelet

Reference 49.9000.9004/78.M9000

Zenith Defy El Primero 21 Black Ceramic / Skeleton / Bracelet

About this watch

The Zenith Defy El Primero 21 is a masterclass in design and technology, featuring a unique chronograph that measures time with unparalleled accuracy. Its striking black ceramic case exudes a modern and sporty vibe while remaining elegant enough for formal occasions. The skeleton design allows you to peek into the intricate workings of the watch, making it a conversation starter. At its core is the El Primero 9004 caliber, a self-winding movement capable of measuring time down to 1/100 of a second. With a balance wheel operating at 360,000 beats per hour and cam-actuated chronograph, this watch boasts accuracy and precision. The power reserve indicator adds sophistication to the dial, while the water resistance of 100 meters makes it ready for any adventure. Whether you're dressing up or going casual, this timepiece effortlessly elevates your ensemble. It's a statement piece that combines cutting-edge technology with striking design, perfect for both watch enthusiasts and casual wearers alike.
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Key Features

  • Zenith El Primero 9004 movement
  • Black Ceramic case
  • Chronograph function with power reserve indicator
  • Water resistance of 100 meters
  • Sapphire crystal glass
  • Robust yet comfortable size (44mm diameter, 14.5mm height)
  • Ceramic bracelet with secure 23mm lug width

Specifications

Brand
Zenith
Family
Defy
Model
Defy El Primero 21 Black Ceramic / Skeleton / Bracelet
Reference
49.9000.9004/78.M9000
Movement Features
  • Hours, Minutes, Small Seconds
  • Chronograph
  • Chronometer, Power Reserve Indicator
Case
44mm
Dial Color
Skeleton
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] 2020 Zenith Defy Classic Skeleton Titanium 95.9000.670/78.M9000 41mm Full Set - $5,995

2020 Zenith Defy Classic Skeleton Titanium 95.9000.670/78.M9000 41mm Full Set - $5,995

Zenith - 95.9000.670/78.M9000 · $5,995
A 2020 Zenith Defy Classic Skeleton Titanium, in excellent condition, is being sold. The watch features a titanium case and has been thoroughly tested.

  • Condition: Excellent condition with minimal signs of wear
  • Case Size: 41mm diameter
Posted at
May 9, 2026, 11:24 AM
Active
View listing on r/WatchExchange
[WTS] Zenith Defy Skyline Tourbillon Ceramic 49.9300.3630/21.I001 ♦️Brand New 2024♦️

Zenith Defy Skyline Tourbillon Ceramic 49.9300.3630/21.I001 ♦️Brand New 2024♦️

Zenith - 49.9300.3630/21.I001 · $40,600
A Brand New Zenith Defy Skyline Tourbillon Ceramic watch, featuring a tourbillon and ceramic case.

  • Condition: Brand New
  • Case Material: Ceramic
  • Movement: Calibre 65
  • Box And Papers: Yes
Posted at
May 8, 2026, 3:17 AM
Active
View listing on r/WatchExchange
[WTS] 2020 Zenith Defy Classic Skeleton Titanium 95.9000.670/78.M9000 41mm Full Set - $5,995

2020 Zenith Defy Classic Skeleton Titanium 95.9000.670/78.M9000 41mm Full Set - $5,995

Zenith - 95.9000.670/78.M9000 · $5,995
Up for sale is a Zenith Defy Classic Skeleton Titanium, featuring a skeleton design and titanium case.

  • Condition: Excellent condition with minimal signs of wear
  • Case material: titanium
  • Case size: 41mm
Posted at
May 7, 2026, 11:56 AM
Active
View listing on r/WatchExchange
[WTS] Zenith Defy. Titanium. Skeleton. 🔥

Zenith Defy. Titanium. Skeleton. 🔥

Zenith - Defy Skeleton Automatic · $4,999
A titanium Zenith Defy skeleton automatic watch for sale, featuring a deployant clasp.

  • Condition: Very good condition
  • Case material: titanium
  • Clasp type: deployant
Posted at
May 6, 2026, 7:57 PM
Active
View listing on r/WatchExchange
[WTS] Zenith Defy Skeleton. Titanium. Clean. Lightweight..

Zenith Defy Skeleton. Titanium. Clean. Lightweight..

Zenith - Defy Skeleton · $4,999
A Zenith Defy Skeleton in titanium is being sold by the seller.

  • Condition: Clean
  • Material: titanium
  • Case size: unknown
Posted at
May 6, 2026, 6:23 PM
Active
View listing on r/WatchExchange
[WTS] Zenith Defy Skeleton Carbon New 2026, $7800

Zenith Defy Skeleton Carbon New 2026, $7800

Zenith - 10.9000.670/80.R795 · $7,800
This Zenith Defy Skeleton Carbon is a new model from 2026, featuring a skeleton design and carbon construction.

  • Condition: New
  • Shipping method: via Singapore Office to USA
  • Payment methods: Wire or Credit Card
  • Tariffs duties handled by seller: yes
Posted at
May 6, 2026, 9:06 AM
Active
View listing on r/WatchExchange
[WTS] (Zenith) (Defy Classic Titanium) (5300 OBO With Bracelet and Alligator Strap)

(Zenith) (Defy Classic Titanium) (5300 OBO With Bracelet and Alligator Strap)

Zenith - 95.9000.670/77.R782 · $5,300
This Zenith Defy Classic is a titanium-cased watch with a silver skeleton dial and a water resistance of 10atm, featuring a sapphire crystal and a good condition alligator strap, along with a stainless steel bracelet that looks like new.

  • Condition: Good to new
  • Material: Titanium
  • Bracelet: Both alligator strap and titanium bracelet included
Posted at
May 4, 2026, 7:11 PM
Active
View listing on r/WatchExchange
[WTS] 2026 PRE-OWNED ZENITH DEFY SKYLINE SKELETON BLUE DIAL COMPLETE SET $7499 SHIPPED

2026 PRE-OWNED ZENITH DEFY SKYLINE SKELETON BLUE DIAL COMPLETE SET $7499 SHIPPED

Zenith - Defy Skyline Skeleton · $7,499
2026 pre-owned Zenith Defy Skyline Skeleton Blue Dial Complete Set for sale.

  • Condition: pre-owned
  • Year: 2026
  • Dial color: blue
Posted at
May 4, 2026, 2:49 PM
Active
View listing on r/WatchExchange
[WTS] Zenith Defy Skyline Skeleton Black Ceramic

Zenith Defy Skyline Skeleton Black Ceramic

Zenith - Defy Skyline Skeleton · $11,500
The Zenith Defy Skyline Skeleton in Black Ceramic is a skeletonized watch with a full ceramic construction, featuring an El primero movement and 100M water resistance.

  • Condition: like new
  • Water resistance: 100m
  • Power reserve: 55 hours
  • Movement frequency: 5Hz
Posted at
May 3, 2026, 2:33 PM
Active
View listing on r/WatchExchange