El Primero Stratos Flyback El Primero 45.5 mm
El Primero Stratos Flyback El Primero 45.5 mm

El Primero :
Stratos Flyback

45.5 mm

03.2067.405/51.R514

Zenith military chronograph legacy
Automatic column-wheel chronograph with flyback function
Find a boutique Add to the wish list
  • MovementEl Primero 405 B, Automatic
  • Caliber13¼```
    (Diameter: 30 mm)
  • Thickness6.60 mm
  • Components331
  • Jewels31
  • Frequency36,000 VpH (5 Hz)
  • Power reservemin. 50 hours
  • FinishingOscillating weight with “Côtes de Genève” pattern
    Hours and minutes in the centre

    Small seconds hand at 9 o'clock

    Telemetric scale

    Date indication at 6 o'clock
    3-counter chronograph with flyback function:

    Central chronograph hand

    30-minute counter at 3 o'clock

    12-hour counter at 6 o'clock
  • MaterialSteel case
    Steel unidirectional rotating bezel with blue ceramic disk
  • Diameter45.5 mm
  • Thickness14.10 mm
  • CrystalDomed sapphire glass with anti-reflection treatment on both sides
  • Case-backTransparent sapphire glass
  • Water-resistance10 ATM
  • Dials and countersBlue sunray
  • Hour-markersFaceted, rhodium-plated and coated with SuperLuminova SLN C1
  • HandsFaceted, rhodium-plated and coated with SuperLuminova SLN C1
  • Strap
  • Rubber strap
    Steel bracelet
  • Clasp
  • Steel triple folding clasp
  • Felix Baumgarnter - Breaking the sound barrier

    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.

    More information

  • Movements

    Movements

    More than 600 variations

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

    More information


  • SERVICE CENTER

    A vast network of service centers
    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.

    FIND A SERVICE CENTER