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Speedmaster Broad Arrow GMT

Steel on leather strap 3881.50.37

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Features
  • DateThe day of the month, displayed in a window on a watch dial typically at the 3 o'clock or 6 o'clock position.
  • ChronographComplicated watch with a function for measuring short time periods in addition to its function for permanently displaying hours, minutes and seconds.
  • ChronometerLabel given to a watch which has undergone precision tests and received a certificate from an official body (COSC).
  • Small secondsA hand on a sub-dial which tracks seconds; typically it completes a full rotation in one minute.
  • TachymeterA tachymeter is an instrument for measuring speed. It is a chronograph with a graduated dial on which speed can be read off in kilometres per hour based on 1000 metres distance.
  • 24 hours GMTA GMT function means that the watch has a second hour hand which completes one full rotation in 24 hours and a 24-hour index on the dial. Particularly useful for wearers who wish to track two time zones.
  • Transparent case backA transparent case back - frequently made of sapphire - makes it possible to see the movement inside the watch.

technical data
  • Crystal

    Scratch-resistant sapphire crystal

  • Case

    Steel

  • Dial

    Black

  • Water resistance

    100 m (330 feet)

  • Size

    Case Diameter: 44.25 mm

movement
Caliber: Omega 3603

Self-winding chronograph with column wheel mechanism, free sprung-balance and Co-Axial Escapement for greater precision and durability. 2nd time zone through 24 hour hand. 12 hour and 30 minute totalizers, start/stop push button, return-to-zero push button. Rhodium plated finish and gold plated engravings. Officially certified chronometer.

Power reserve: 52 hours

Other versions of Speedmaster Broad Arrow GMT (3)

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