Zenith Defy Defy 21 Ultra Colour Khaki

Reference 97.9001.9004/80.R945.T3/P

About this watch

The Zenith Defy 21 Ultra Colour Khaki is a masterpiece of luxury watchmaking, combining cutting-edge technology with striking aesthetics. This limited edition piece boasts a robust titanium body and stunning khaki color scheme, making it stand out in a sea of conventional timepieces. The open case back reveals the intricate mechanics at work, while the sapphire glass covering the dial enhances the view of the stunning dial underneath. With a water resistance of up to 100 meters, this watch is built for life's adventures. At its heart lies the Zenith caliber El Primero 9004, featuring a self-winding movement with a cam-actuated chronograph capable of measuring time with an impressive precision of up to 1/100 of a second. The power reserve indicator and balance springs crafted from carbon-matrix carbon nanotube composite make this watch not only accurate but also durable.
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Key Features

  • Titanium case
  • Sapphire glass dial
  • Chronograph function with 1/100s precision
  • 50-minute power reserve for chronograph
  • Open case back to showcase mechanics
  • Balance springs made from carbon-matrix carbon nanotube composite
  • Water resistance up to 100 meters

Specifications

Brand
Zenith
Family
Defy
Model
Defy 21 Ultra Colour Khaki
Reference
97.9001.9004/80.R945.T3/P
Movement Features
  • Hours, Minutes, Small Seconds
  • Chronograph
  • Chronometer, Power Reserve Indicator
Case
44mm
Dial Color
Skeleton
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] 2022 Zenith Defy Skyline Black Dial 41mm 03.9300.3620/21.I001 - Full Set

2022 Zenith Defy Skyline Black Dial 41mm 03.9300.3620/21.I001 - Full Set

The Zenith Defy Skyline features a sleek black dial and a 41mm angular case with an integrated bracelet. The watch is crafted in stainless steel and offers exceptional depth and contrast.

  • Condition: excellent preowned, like new condition
  • Case size: 41mm diameter
  • Water resistance: 100m depth rating
  • Movement type: El Primero high-frequency automatic movement
Posted at
Mar 27, 2026, 4:00 PM
Active
[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
[WTS] 2022 Zenith Defy Black Ceramic Skeleton 2022 with Box and Papers 49.9000.670

2022 Zenith Defy Black Ceramic Skeleton 2022 with Box and Papers 49.9000.670

Zenith - 49.9000.670 · $6,450
A black ceramic Zenith Defy Skeleton dated 2022, with its original box and papers.

  • Year: 2022
  • Case material: Black Ceramic
  • Water resistance: null
Posted at
Mar 26, 2026, 7:13 PM
Active
[WTS] NEW 2026 ZENITH DEFY SKELETON COMPLETE SET UNWORN BLUE DIAL

NEW 2026 ZENITH DEFY SKELETON COMPLETE SET UNWORN BLUE DIAL

This is a new 2026 Zenith Defy Skeleton watch with a beautiful blue dial, featuring a stainless steel case and a 41mm size.

  • Condition: Brand New/Unworn
  • Case size: 41MM diameter
  • Dial color: Blue
  • Material: Stainless Steel
Posted at
Mar 25, 2026, 10:31 PM
Active
[WTS] Zenith Defy Skyline Big Date Flyback 70Pcs LE 🔥Brand New 2025, $10.5k+✈️🔥

Zenith Defy Skyline Big Date Flyback 70Pcs LE 🔥Brand New 2025, $10.5k+✈️🔥

This is a limited edition Zenith Defy Skyline Big Date Flyback, available in only 70 pieces. It comes with a box, warranty card, and manuals.

  • Condition: Brand New
  • Limited edition: 70 pieces
  • Availability: Zenith boutiques and retailers
  • Shipping: Shipped from Singapore Office
Posted at
Mar 25, 2026, 8:23 AM
Active
[WTS] Zenith Defy Skyline Skeleton Blue 🔥Brand New 2026, $8500+✈️🔥

Zenith Defy Skyline Skeleton Blue 🔥Brand New 2026, $8500+✈️🔥

The seller is listing a brand new Zenith Defy Skyline Skeleton Blue watch, which is a skeleton version of the popular Defy collection.

  • Condition: Brand New
  • Shipping: shipped from Singapore, tariffs/duties to USA included in price
  • Payment: via wire or credit card with 4.9% fee
Posted at
Mar 24, 2026, 7:36 AM
Active