Zenith Defy Defy El Primero 21 Titanium / Skeleton / Rubber

Reference 95.9000.9004/78.R782

About this watch

The Zenith Defy El Primero 21 is a marvel of engineering and design, featuring a striking skeletonized dial with stick and dot indexes. Its titanium construction makes it lightweight and durable, perfect for daily wear or special occasions. The watch boasts an impressive chronograph feature, capable of measuring time to 1/100 of a second, and has a power reserve of 50 minutes. With a water resistance rating of 100 meters and a comfortable rubber strap, this luxury watch is both functional and fabulous. Its remarkable movement, exceptional craftsmanship, and stunning design make it a statement piece that embodies the spirit of innovation and luxury.
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Key Features

  • Titanium case
  • Sapphire crystal
  • Water resistance to 100m
  • Chronograph feature with 1/100 second accuracy
  • Power reserve indicator at 12:00
  • Frequency of 36,000 bph for regular timekeeping
  • Rubber strap with secure fit

Specifications

Brand
Zenith
Family
Defy
Model
Defy El Primero 21 Titanium / Skeleton / Rubber
Reference
95.9000.9004/78.R782
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 Skyline. Blue dial. Jan 2026. Full Kit

Zenith Defy Skyline. Blue dial. Jan 2026. Full Kit

This is a preowned Blue Dial Zenith Skyline from Jan 2026 with a January 2026 warranty card.

  • Condition: Excellent condition and partially stickered
  • Warranty expiration date: Jan 2028
  • Dial color: blue
  • Size: 41mm diameter
Posted at
Mar 27, 2026, 3:30 PM
Active
[WTS] Zenith | 03.9300.3620/15.I001 | Defy Skyline Ice Blue | $7,750

Zenith | 03.9300.3620/15.I001 | Defy Skyline Ice Blue | $7,750

This Zenith Defy Skyline Ice Blue is a high-end watch featuring an ice blue dial and a stainless steel case.

  • Condition: preowned clean condition with minor hairline scratches throughout
  • Service history: unknown
  • Shipping: free 2 day insured fedex
  • Return policy: no returns, all sales are final
Posted at
Mar 27, 2026, 3:06 PM
Active
[WTS] Zenith Defy Classic Carbon Skeleton 10.9000.670/80.R795 | Full Set 2022 | Ultra Light 65g | Titanium Clasp

Zenith Defy Classic Carbon Skeleton 10.9000.670/80.R795 | Full Set 2022 | Ultra Light 65g | Titanium Clasp

The listing is for a Zenith Defy Classic Carbon Skeleton from 2022, featuring an ultra-lightweight design of just 65g.

  • Weight: 65g
  • Material: Titanium
  • Year: 2022
Posted at
Mar 27, 2026, 9:57 AM
Active
[WTS] Zenith Defy Skyline Chronograph Skeleton | Ref. 03.9500.3600/79.I001 | 2025 | Unworn | Full Set

Zenith Defy Skyline Chronograph Skeleton | Ref. 03.9500.3600/79.I001 | 2025 | Unworn | Full Set

The Zenith Defy Skyline Chronograph Skeleton features a stunning blue openworked skeleton dial, powered by the high-frequency El Primero chronograph movement, allowing for true 1/10th of a second chronograph precision.

  • Condition: Unworn
  • Case diameter: 42mm
  • Water resistance depth rating: 100m
  • Power reserve duration: ~55 hours
Posted at
Mar 27, 2026, 6:50 AM
Active
>>REDUCED FURTHER<< ZENITH DEFY EXTREME DIVER TITANIUM 5 Year WARRANTY

>>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
Posted at
Apr 7, 2025, 2:45 PM
Active
Zenith Defy Revival Shadow 97.A3642.670/21.M3642

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
Posted at
Apr 5, 2025, 2:18 AM
Active
LNIB Zenith Defy Classic Black Ceramic Skeleton Rubber Strap April 2020 Complete

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
Posted at
Apr 1, 2025, 1:01 PM
Active
LNIB Zenith Defy Classic Black Ceramic Skeleton Rubber Strap April 2020 Complete

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
Posted at
Mar 30, 2025, 1:11 PM
Active
NEW 2024 Zenith Defy Skyline 41mm 97.9300.3620/79.I001 Titanium

NEW 2024 Zenith Defy Skyline 41mm 97.9300.3620/79.I001 Titanium

This is a brand new 2024 Zenith Defy Skyline 41mm titanium watch, featuring a 7.5-inch wrist size and additional interchangeable night blue rubber strap.

  • Condition: Excellent overall condition
  • Material: Titanium
  • Case Size: 41mm
  • Wrist Size: 7.5inch
Posted at
Mar 26, 2025, 6:23 PM
Active