This exceptional performance is delivered by the new El Primero 3620. Built with a similar architecture as the El Primero 3600 1/10th of a second chronograph, this automatic manufacture movement visible through the sapphire display back drives the 1/10th of a second hand directly from the escapement, which beats at 5Hz (36’000 VpH), thus making it a “natural” fraction-of-a-second indication. It is also endowed with a stop-second mechanism for precise time-setting.

SPECIFICATIONS

  • Diameter:

    41mm

  • Water Resistance:

    10 ATM

  • Movement:

    El Primero 3620
    automatic

  • Power Reserve:

    60 hours

  • Frequency:

    36
    000 VpH (5 Hz)

  • Strap:

    Stainless steel bracelet and folding clasp. Comes with a khaki green rubber strap with starry sky pattern and folding clasp.

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