Zenith Defy Defy El Primero 21 Titanium / Skeleton / Alligator

Reference 95.9000.9004/78.R582

Zenith Defy El Primero 21 Titanium / Skeleton / Alligator

About this watch

The Zenith Defy El Primero 21 is a masterpiece that combines cutting-edge technology with timeless design. The titanium case offers a robust yet lightweight feel, making it comfortable for daily wear. Its skeletonized dial showcases the heart of the watch, allowing you to admire the intricate mechanics at work. The round case measures 44 mm in diameter and features a sapphire glass that protects the watch from scratches while enhancing visibility. At its heart lies the sophisticated Zenith caliber El Primero 9004, a self-winding movement capable of measuring time with incredible accuracy. With a chronograph that can measure up to 1/100 of a second and a power reserve indicator located at 12:00, this watch is perfect for those who appreciate high performance and sophisticated design.
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Key Features

  • 44mm titanium case
  • Sapphire glass crystal
  • Zenith caliber El Primero 9004 movement
  • Chronograph with 1/100 second accuracy
  • Power reserve indicator at 12:00
  • Alligator leather strap
  • 100m water resistance

Specifications

Brand
Zenith
Family
Defy
Model
Defy El Primero 21 Titanium / Skeleton / Alligator
Reference
95.9000.9004/78.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] Titanium Zenith Defy El Primero 21 Skeleton Box & Papers

Titanium Zenith Defy El Primero 21 Skeleton Box & Papers

Zenith - 95.9000.9004/78.R582 路 $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
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[WTS] Zenith Defy El Primero 21. Skeleton. Titanium. Full Kit. 馃敟

Zenith Defy El Primero 21. Skeleton. Titanium. Full Kit. 馃敟

Posted at
Mar 4, 2026, 4:46 PM
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[WTS] Zenith Defy 21. Titanium. Full Kit. OEM rubber and Deployant Included.

Zenith Defy 21. Titanium. Full Kit. OEM rubber and Deployant Included.

Posted at
Mar 2, 2026, 6:17 PM
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[WTS] Zenith Defy Skyline Tourbillion Black Ceramic 馃敟BNIB 2025, $35K 馃敟

Zenith Defy Skyline Tourbillion Black Ceramic 馃敟BNIB 2025, $35K 馃敟

Zenith - Defy Skyline Tourbillion Black Ceramic 路 $35,000
This is a Zenith Defy Skyline Tourbillion Black Ceramic watch, brand new in 2025. It comes with the original box and warranty card.

  • Condition: Brand New, BNIB
  • Movement type: Tourbillion
Posted at
Mar 2, 2026, 7:05 AM
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[WTS] Whole Lotta Wrist Fun! Zenith Defy Titanium Extreme Diver El Primero Sunray Blue Dial FULL 2024 Set!

Whole Lotta Wrist Fun! Zenith Defy Titanium Extreme Diver El Primero Sunray Blue Dial FULL 2024 Set!

Zenith - 95.9601.3620/51.I301 路 $7,649
A modern iteration of the Zenith El Primero Defy diver with a titanium case, featuring an insane blue starry sunray pattern dial and a sapphire crystal case back.

  • Condition: Mint
  • Diameter: 42.5mm
  • Case material: Titanium
  • Movement: El Primero automatic cal 3620 CS
Posted at
Mar 1, 2026, 7:57 PM
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[WTS] Zenith Defy Skyline Skeleton Black Ceramic

Zenith Defy Skyline Skeleton Black Ceramic

Zenith - Defy Skyline Skeleton Black Ceramic 路 $11,999
The Zenith Defy Skyline Skeleton is a high-end watch with a full ceramic construction, featuring a skeletonized dial and star-shaped rotor. It has a water resistance of 100M and an El primero movement beating at 5Hz.

  • Condition: like new
  • Water resistance: 100M
  • Power reserve: 55hr
  • Movement frequency: 5Hz (36,000 vibration per hour)
Posted at
Mar 1, 2026, 5:48 PM
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[WTS] 2022 Zenith Defy Classic Black Ceramic 49.9000.670

2022 Zenith Defy Classic Black Ceramic 49.9000.670

Zenith - Defy Classic Black Ceramic 49.9000.670 路 $6,850
Up for sale is my Zenith Defy Skeleton in Black Ceramic with Box and Papers, dated 2022.

  • Warranty expiration date: 8/24/2027
  • Shipping location: MA, USA
Posted at
Mar 1, 2026, 2:10 PM
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[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 路 $5,700
The seller is listing a Zenith Defy Classic Skeleton purchased new in 2020 and still in excellent condition.

  • Condition: Excellent
  • Accessories: all original links, box, card, instructions, cleaning cloth, hang tag
  • Condition Blemish: scuffing on the inside of the bracelet
Posted at
Feb 28, 2026, 11:02 AM
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[WTS] Zenith Defy Skyline Skeleton 41mm Black Dial - B&P, 2 straps + bracelet! (03.9300.3620/78.I001)

Zenith Defy Skyline Skeleton 41mm Black Dial - B&P, 2 straps + bracelet! (03.9300.3620/78.I001)

Zenith - 03.9300.3620/78.I001 路 $7,500
This Zenith Defy Skyline Skeleton watch is a men's automatic timepiece featuring a 41mm black dial.

  • Condition: Good condition, minor signs of light wear
  • Diameter: 41mm
  • Case: Skeleton case
  • Straps: 2 straps included
Posted at
Feb 26, 2026, 3:09 PM
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