Zenith
Zenith Defy El Primero 21 Titanium / Skeleton / Alligator 95.9002.9004/78.R584
The Zenith Defy El Primero 21 Titanium / Skeleton / Alligator (reference 95.9002.9004/78.R584) is a titanium watch.
Specifications
Case
- Reference
- 95.9002.9004/78.R584
- Collection
- Defy El Primero 21
- Case material
- Titanium
- Bracelet / strap
- Alligator strap
Dial versions
This reference was made with these dials and finishes.
95.9002.9004/78.R584
Skeleton
How it compares within the Defy El Primero 21 family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| 95.9002.9004/78.R584 (This watch) | — | Titanium | — | — | — |
| 10.9001.9004/99.R941 | — | — | — | — | — |
| 32.9000.9004/78.R582 | — | Titanium | — | — | — |
| 32.9008.9004/08.R943 | — | — | — | — | — |
| 95.9001.9004/01.M9000 | 44 mm | Titanium | Silver | El Primero 9004 | 2018–2021 |
| 95.9002.9004/78.M9000 | — | Titanium | — | — | — |
| 95.9004.9004/78.R589 | — | Titanium | — | — | — |
| 95.9016.9004/08.R942 | — | — | — | — | — |
| 96.9000.9004/27.R583 | — | — | — | — | — |
About the Defy El Primero 21 family
The Defy El Primero 21 was introduced in 2017 with the El Primero 9004, which has two separate regulating systems: one for the time at 5 Hz and one for the chronograph at 50 Hz. This lets the central chronograph hand make a full turn every second and measure to a hundredth of a second.
The catalog lists around sixty references in titanium, ceramic, carbon and rose gold, many with skeleton dials. Dealers identify the material and dial from the reference and check the chronograph functions and papers.
Quick answers
- What is the Zenith Defy El Primero 21 Titanium / Skeleton / Alligator 95.9002.9004/78.R584 made of?
- The case is titanium. Bracelet or strap: Alligator strap.
Catalog facts checked October 2026.