Zenith Defy Defy Fusee Tourbillon Full Carbon / Skeleton / Cordura

Reference 10.9000.4805/78.R916

About this watch

The Zenith Defy Fusee Tourbillon is a masterpiece of horology, showcasing exceptional craftsmanship and innovative design. This limited edition timepiece combines cutting-edge technology with stunning aesthetics, featuring a skeletonized movement that allows watch enthusiasts to appreciate the intricate mechanics at play. The case is made entirely of carbon, providing a modern and stealthy vibe while remaining lightweight and durable. The tourbillon carriage serves both functional and aesthetic purposes, adding an element of dynamic elegance to the piece. With only 50 units produced, this timepiece is not just a watch but a collector's piece that embodies artistry and engineering excellence. Its combination of a stunning skeletonized design, innovative movement, and limited availability make it an excellent choice for collectors and enthusiasts alike.
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Key Features

  • Zenith caliber El Primero 4805 SK
  • Skeletonized dial with tourbillon carriage and power reserve indicator
  • Full Carbon case with matte finish
  • Sapphire glass
  • Water resistance of 100 meters
  • Power reserve of 50 hours
  • Hand-wound movement with intricate chain and fusée transmission system

Specifications

Brand
Zenith
Family
Defy
Model
Defy Fusee Tourbillon Full Carbon / Skeleton / Cordura
Reference
10.9000.4805/78.R916
Movement Features
  • Power Reserve Indicator, Tourbillon Escapement, Chain & Fusée
Case
Carbon 44mm
Dial Color
Skeleton
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Zenith Defy. Titanium. Strap on deployant included.

Zenith Defy. Titanium. Strap on deployant included.

Zenith - Defy · $5,850
A Zenith Defy titanium watch for sale, featuring a 41mm case and including an OEM rubber strap and deployant clasp, as well as a box and manual.

  • Condition: Very clean
  • Case size: 41mm
  • Material: Titanium
Posted at
Mar 28, 2026, 12:13 PM
Active
[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