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Zenith - Defy 21 El Primero Ultraviolet
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1/100th of a second Chronograph movement
Exclusive dynamic signature of one rotation per second for the Chrono hand
1 escapement for the Watch (36,000 VpH - 5 Hz) ; 1 escapement for the Chronograph (360,000 VpH - 50Hz)
| Movement | |
| Frequency | 36,000 VpH (5 Hz) |
| Jewels | 53 |
| Movement | El Primero 9004, Automatic |
| Technical Specification | |
| Functions | 1/100th of a second Chronograph: - Central chronograph hand that makes one turn each second - 30-minute counter at 3 o'clock - 60-second counter at 6 o'clock - Chronograph power-reserve indication at 12 o'clock Hours and minutes in the centre Small seconds at 9 o'clock |
| Timepiece | |
| Case Size | 44mm |
| Case Material | Micro-blasted matte titanium |
| Dial | Utraviolet open-worked with two black counters |
| Power Reserve | 50 Hours |
| Strap or Bracelet | Violet Rubber |
| Water Resistant | 10 ATM |
| Details | |
| Crystal | Sapphire Crystal |