Zenith Defy Defy El Primero 21 Spectrum - Black
Reference 32.9009.9004/09.R921
About this watch
The Zenith Defy El Primero 21 Spectrum - Black is a masterpiece that combines cutting-edge technology with stunning design. Crafted from high-quality stainless steel and featuring a sapphire crystal glass, this watch is built to last. The striking skeleton design showcases the beauty of the El Primero movement, while the gem-set bezel adds a touch of opulence. With its 44 mm case diameter and sleek design, this watch commands attention on the wrist but remains comfortable for daily wear. The Zenith caliber El Primero 9004 is a technological marvel, featuring a cam-actuated chronograph that can measure time to an astonishing 1/100 of a second. Its dual escapement system and high-frequency timekeeping make it a true standout in the world of luxury watches.
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Key Features
- 44 mm stainless steel case
- Sapphire crystal glass for durability and scratch resistance
- Gem-set bezel adds opulence
- Zenith caliber El Primero 9004 movement with cam-actuated chronograph
- Dual escapement system for high-frequency timekeeping
- Limited edition of only 10 units produced
Specifications
- Brand
- Zenith
- Family
- Defy
- Model
- Defy El Primero 21 Spectrum - Black
- Reference
- 32.9009.9004/09.R921
- Movement Features
-
- Hours, Minutes, Small Seconds
- Chronograph
- Chronometer, Power Reserve Indicator
- Case
- Stainless Steel 44mm
- Dial Color
- Skeleton
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings
![[WTS] 2025 Zenith Defy Skyline Blue Skeleton Dial El Primero 3620 Automatic 41mm Complete Set - 03.9300.3620/79.I001](https://preview.redd.it/h25i9vm0vibf1.jpg?width=640&crop=smart&auto=webp&s=0fd1a54a7379093cf6694c0dfc6368467e324eab)
2025 Zenith Defy Skyline Blue Skeleton Dial El Primero 3620 Automatic 41mm Complete Set - 03.9300.3620/79.I001
This is a Zenith Defy Skyline with a blue skeleton dial, El Primero 3620 automatic movement, and a 41mm stainless steel case.
- Condition: NEW
- Material: Stainless Steel
- Size: 41mm diameter
![[WTS] Zenith Defy Extreme Titanium Chronograph – 1/100th Second El Primero | Full Set (No Card)](https://preview.redd.it/uikocxscwzaf1.jpg?width=640&crop=smart&auto=webp&s=7361b5a80848896fa76ce90a695433fec215272f)

Pre-Owned Zenith DEFY Skyline 03.9300.3620/51.I001
Pre-owned Zenith DEFY Skyline with a 41mm stainless steel case, automatic movement, blue dial, and 100m water resistance. The watch comes with its original inner and outer box, instruction manual, warranty card, hangtag, and a one-year Topper Pre-Owned Select warranty.
- Condition: 90% condition due to slight marks on the lugs, bezel, and throughout the case
- Bracelet size: up to 7 and 3/8 inches
- Warranty duration: one year
- Water resistance: 100 meters
![[WTS] Zenith Defy Skeleton Titanium](https://preview.redd.it/2r2mg0q9niaf1.jpeg?auto=webp&s=a4ed596bead42e7ef442e372f56bcbd2746ee874)
Zenith Defy Skeleton Titanium
A Zenith Defy Skeleton Titanium is being sold, described as one of the coolest watches in the seller's collection. It comes with a full kit and has been serviced.
- Condition: Pre-owned with minor scratch on crystal
- Case material: titanium
- Crystal condition: light scratch

Pre-Owned Zenith DEFY Skyline 03.9300.3620/51.I001
Pre-owned Zenith DEFY Skyline with a blue dial, automatic movement, stainless steel case, and a water resistance of 100 meters. The watch comes with its inner and outer box, instruction manual, warranty card, hangtag, and a one-year Topper Pre-Owned Select warranty.
- Condition: 90% condition due to slight marks on the lugs, bezel, and throughout the case.
- Case size: 41mm diameter
- Bracelet size range: up to 7 and 3/8 inches
- Water resistance: 100m depth rating

Pre-Owned Zenith DEFY Skyline 03.9300.3620/51.I001
Pre-Owned Zenith DEFY Skyline watch in good condition with some minor wear. The watch has an automatic movement and is water-resistant to 100 meters.
- Condition: 90% condition, slight marks on the lugs, bezel, and case; 91% condition on the bracelet
- Case size: 41mm diameter
- Material: Stainless Steel
- Dial color: Blue
![[WTS] Zenith Defy Blue Ceramic 49.9003.670/51.R793](https://preview.redd.it/5v44n2fxd6af1.jpg?width=640&crop=smart&auto=webp&s=16c7500446ad8e23e123b36654d29faa245acb73)
Zenith Defy Blue Ceramic 49.9003.670/51.R793
Discontinued Zenith Defy Classic Blue Ceramic on a rubber strap, featuring a skeletonized dial and elite movement.
- Movement: Elite
- Case material: Blue ceramic
- Strap material: Rubber