Zenith Defy Defy El Primero 21 Titanium / Skeleton / Alligator
Reference 95.9000.9004/78.R582
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] Zenith Defy Classic Carbon Skeleton 10.9000.670/80.R795 | Full Set 2022 | Ultra Light 65g | Titanium Clasp](https://preview.redd.it/albxh6ltflrg1.jpg?width=640&crop=smart&auto=webp&s=c94f00d31ec16cd6ae25360382b4bdb629f26120)
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
![[WTS] Zenith Defy Skyline Chronograph Skeleton | Ref. 03.9500.3600/79.I001 | 2025 | Unworn | Full Set](https://preview.redd.it/s1ipzcbhikrg1.jpg?width=640&crop=smart&auto=webp&s=94566db835979c482dbdebcc82c6e5d8c3685d24)
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
![[WTS] 2022 Zenith Defy Black Ceramic Skeleton 2022 with Box and Papers 49.9000.670](https://preview.redd.it/qnd2lbz52hrg1.jpg?width=640&crop=smart&auto=webp&s=5a4b8f41cafe1722f0a14c511ea27249ce9de7c3)
2022 Zenith Defy Black Ceramic Skeleton 2022 with Box and Papers 49.9000.670
A black ceramic Zenith Defy Skeleton dated 2022, with its original box and papers.
- Year: 2022
- Case material: Black Ceramic
- Water resistance: null
![[WTS] NEW 2026 ZENITH DEFY SKELETON COMPLETE SET UNWORN BLUE DIAL](https://preview.redd.it/ch8af3aowarg1.jpg?width=640&crop=smart&auto=webp&s=14bb307df37d092e4436ed3f250d050a2fc5300d)
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
![[WTS] Zenith Defy Skyline Big Date Flyback 70Pcs LE 馃敟Brand New 2025, $10.5k+鉁堬笍馃敟](https://preview.redd.it/3eizbs1bp6rg1.jpg?width=640&crop=smart&auto=webp&s=d50b8f0775459913a58b79d28929e03b2da0e19c)
Zenith Defy Skyline Big Date Flyback 70Pcs LE 馃敟Brand New 2025, $10.5k+鉁堬笍馃敟
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
![[WTS] Zenith Defy Skyline Skeleton Blue 馃敟Brand New 2026, $8500+鉁堬笍馃敟](https://preview.redd.it/2b47xch1czqg1.jpg?width=640&crop=smart&auto=webp&s=d522c1e34f69306d5794e0539da47789df1080e4)
Zenith Defy Skyline Skeleton Blue 馃敟Brand New 2026, $8500+鉁堬笍馃敟
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
![[WTS] Zenith Defy Skeleton Chrono 03.9500.3600/78.I001](https://preview.redd.it/qcheu51kknqg1.jpg?width=640&crop=smart&auto=webp&s=825f01a30cc561c019ea6d4113a17aeca00ac43b)
Zenith Defy Skeleton Chrono 03.9500.3600/78.I001
The Zenith Defy Skyline Skeleton Chronograph represents the pinnacle of modern design and precision craftsmanship, featuring a bold yet refined wrist presence and an open-worked dial that reveals the stunning architecture of Zenith鈥檚 legendary movement.
- Condition: Excellent overall with only light signs of wear
- Case size: 42mm diameter
- Water resistance: 100m depth rating
- Movement: El Primero 3600 automatic chronograph caliber
![[WTS] Zenith Defy 21. Titanium. Full Kit. OEM rubber and Deployant Included.](https://preview.redd.it/61yevmimbmqg1.jpeg?auto=webp&s=8624b8e13dc5b6f6defb0be87a2068fef6be5a1c)
Zenith Defy 21. Titanium. Full Kit. OEM rubber and Deployant Included.
This is a Zenith Defy 21 in titanium, which comes with a full kit including OEM rubber and deployant clasp. It's located in NJ USA and the seller is open to showing the watch through FaceTime.
- Case material: Titanium
- Box and papers included: true
![[WTS] Zenith Defy Extreme 馃 ($9,500) Watch only](https://preview.redd.it/yglyjrfh92qg1.jpg?width=640&crop=smart&auto=webp&s=cc257adee4904c83e46eb5c849db1d09b9ad9e17)
Zenith Defy Extreme 馃 ($9,500) Watch only
A Zenith Defy Extreme with a 45mm titanium case, this watch has wrist presence and is comfortable to wear.
- Condition: Good condition cosmetically and mechanically
- Case material: Titanium
- Bracelet type: OEM rubber strap
- Case size: 45mm