White gold on leather strap 321.58.44.52.55.001

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Features

• 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).
• DateThe day of the month, displayed in a window on a watch dial typically at the 3 o'clock or 6 o'clock position.
• Numbered editionA watch series each of whose pieces is numbered sequentially in the order it is produced.

technical data

• Crystal

  Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides

• Case

  White gold

• Dial

  White mother-of-pearl

• Water resistance

  100 m (330 feet)

• Size

  Ladies
  Case Diameter: 42.25 mm

movement

Caliber: Omega 3888

Self-winding chronograph movement with Co-Axial Escapement, free sprung balance and a new generation of shock-absorber. Date, day indicator, hour, minute and continuous small seconds hands. Central chronograph hand, 30-minute totalizer, 12-hour totalizer and 7-day totalizer. Luxury finish with Geneva waves. Officially certified chronometer.

Power reserve: 52 hours