Zenith Defy Defy El Primero 21 Chroma II
Reference 49.9013.9004/21.R952
About this watch
The Zenith Defy El Primero 21 Chroma II is a masterpiece that embodies the brand's philosophy of creating watches that are not just functional but also works of art. This limited-edition timepiece features a striking skeleton dial that showcases the intricate inner workings of the movement, while its use of titanium and ceramic materials gives it a modern, tech-forward look. With a water resistance of 100 meters, this watch is suitable for swimming and snorkeling, making it a great companion for those who love adventure. The Zenith Defy El Primero 21 Chroma II boasts a remarkable El Primero 9004 caliber that features a cam-actuated chronograph capable of measuring time with astonishing precision—up to 1/100 of a second! This self-winding movement runs on its own escapement system, ensuring unparalleled accuracy. The watch's round case measures 44 mm in diameter and has a height of 14.50 mm, making it suitable for both casual and formal occasions. With only 500 units produced, this timepiece holds a certain exclusivity that many collectors crave.
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Key Features
- El Primero 9004 caliber with cam-actuated chronograph
- Water resistance up to 100 meters
- Titanium and ceramic materials for durability and lightness
- Sapphire glass for scratch-resistant protection
- Matte finish for a modern, tech-forward look
- Skeleton dial design showcasing intricate movement details
- Stick-style hands for readability
Specifications
- Brand
- Zenith
- Family
- Defy
- Model
- Defy El Primero 21 Chroma II
- Reference
- 49.9013.9004/21.R952
- 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 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