montres suisses Zenith

El Primero:
Lightweight

45 mm

10.2260.400/69.R573

Ceramicised aluminium and carbon case
El Primero Calibre 400B in titanium: 25% lighter than a classic El Primero calibre
The lightest chronograph calibre on the market at just 15.9 grams
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250

  • MouvementEl Primero 400B Titanium, Automatic
  • Calibre13¼``` (Diameter: 30 mm)
  • Épaisseur6.6 mm
  • Composants328
  • Rubis31
  • Fréquence36,000 VpH (5 Hz)
  • Réserve de marchemin. 50 hours
  • FinitionsOscillating weight with “Côtes de Genève” motif and bearing the Spindrift logo
    Chronograph:
    - Central chronograph hand
    - 12-hour counter at 6 o'clock
    - 30-minute counter at 3 o'clock
    Hours and minutes in the centre
    Small seconds at 9 o'clock
    Date indication at 6 o'clock
  • MatériauAluminium and carbon case Titanium pushpieces and crown
  • Diamètre45 mm
  • Épaisseur13.20 mm
  • GlaceDomed sapphire crystal with anti-reflective treatment on both sides
  • FondTransparent sapphire crystal
  • Étanchéité10 ATM
  • CadranOpenworked with three different-coloured counters
  • Index des heuresRhodium-plated, faceted and coated with SuperLuminova SLN C1
  • AiguillesRhodium-plated or blued, faceted and coated with SuperLuminova SLN C1
  • Bracelet
  • Black rubber strap with fabric coating
  • Boucle
  • Black PVD-coated steel triple folding clasp
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