El Primero:

42 mm


El Primero Calibre 410: 390 components, 31 jewels and 36,000 VpH
42 mm-diameter case
Automatic El Primero column-wheel chronograph with day/date/month and moonphase indications
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Variations 1/2
  • MovementEl Primero 410, Automatic
  • Calibre13¼``` (Diameter: 30 mm)
  • Thickness7.70 mm
  • Components390
  • Jewels31
  • Frequency36,000 VpH (5 Hz)
  • Power reservemin. 50 hours
  • FinishingOscillating weight with “Côtes de Genève” motif
    - Central chronograph hand
    - 12-hour counter at 6 o'clock
    - 30-minute counter at 3 o'clock
    Full calendar display (day, date and month)
    Hours and minutes in the centre
    Small seconds at 9 o'clock
    Tachymetric scale
    Date indication at 4:30
    Moonphase indication
  • MaterialStainless steel
  • Diameter42 mm
  • Thickness12.75 mm
  • CrystalDomed sapphire crystal with anti-reflective treatment on both sides
  • Case-backTransparent sapphire crystal
  • Water-resistance5 ATM
  • DialSilver-toned sunray-patterned
  • Hour-markersRhodium-plated, faceted and coated with SuperLuminova SLN C1
  • HandsRhodium-plated or blued, faceted and coated with SuperLuminova SLN C1
  • Strap
  • Brown alligator leather strap with protective rubber lining
  • Clasp
  • Stainless steel triple folding clasp
  • Felix Baumgartner Red Bull Stratos Mission

    Felix Baumgartner

    Breaking the sound barrier

    The El Primero Stratos Flyback Striking 10th chronograph breaks the sound barrier on the edge of space, solidly fastened to Felix Baumgartner's wrist.

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  • watch movements complications


    More than 600 variations

    The brand possesses an impressive legacy of more than 600 variations on movements entirely designed and produced within its manufacture.

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    around the world is at your
    disposal so that you may benefit
    from the expertise of watchmakers
    who are properly trained to maintain
    and repair your watch, and to restore
    vintage timepieces.