LONGINES SPIRIT FLYBACK L3.821.4.53.9 - automatic watch, Ø 42.00 mm

For nearly a century, Longines has accompanied some of the world’s greatest explorers in their conquest of the air, sea and land. The Longines Spirit collection brings to life the pioneering spirit that drove these extraordinary men and women to surpass themselves, pursue new ambitions and believe in the impossible. Linking history with innovation, the Longines Spirit Chronograph watches take traditional features from aviators' watches and combine them with state-of-the-art horological technologies. All their movements are equipped with silicon balance-springs and are chronometer-certified by the COSC.

• Shape

  Round

• Material

  Stainless steel and ceramic bezel

• Glass

  Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides

• Case Back

  Transparent case back with sapphire crystal

• Dimension

  Ø 42.00 mm

• Lug distance

  22 mm

• Lug-to-lug

  49.50 mm

• Thickness

  17.00 mm

• Water Resistance

  Water-resistant to 10 bar

• Case Specificities

  Bi-directional rotating bezel, Screw-in crown

• Weight

  118.6 g

  • Dial color

    Sunray black

  • Hour markers

    Applied Arabic numerals

  • Hands

    PVD Bronze color hands

  • Specificities

    Swiss Super-LumiNova®

    • Movement Type

      Automatic

    • Functions

      Hours, minutes, small seconds at 9 o'clock

    • Caliber

      L791

    • Movement Description

      Self winding mechanical movement beating at 28'800 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 68 hours

    • Chronograph

      Flyback

    • Chronograph Functions

      Chronograph mechanism: central 60 seconds hand and 30 minutes counter at 3 o'clock

      • Material

        Nylon strap

      • Color

      • 
        

        Beige

        • Magnetic resistant

          Yes

        • Chronometer Officially Certified

          Yes