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El Primero 21

Zenith

El Primero 21

  • Reference №:

    95.9000.9004/78.R582

New 1/100th of a second Chronograph movement
Exclusive dynamic signature of one rotation per second
1 escapement for the Watch (36,000 VpH - 5 Hz) ; 1 escapement for the Chronograph (360,000 VpH - 50Hz)

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MOVEMENT

El primero 9004, automatic
Calibre
14½``` (diameter: 32 mm)
Thickness
7.9 mm
Components
293
Jewels
53
1/100th of a second chronograph:
- central chronograph hand
- 30-minute counter at 3 o'clock
- 60-second counter at 6 o'clock
- chronograph power-reserve indication at 12 o'clock

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Case,Dial

Material Brushed titanium brushed titanium
Diameter 44 mm
Thickness14.50 mm
Crystal Domed sapphire crystal with anti-reflective treatment on both sides
Case-back Transparent sapphire crystal
Water-resistance: 10 atm
Dial: Openworked with two different-coloured counters
Hour-markers: Rhodium-plated, faceted and coated with superluminova sln c1
Hands: Rhodium-plated, faceted and coated with superluminova sln c1

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STRAP and Clasp

Strap Black Rubber With Alligator Leather Coating
Clasp Titanium Double Folding Clasp

El Primero 21