Chronograph.??A watch equipped with a chronograph can measure time intervals, for example a sporting performance.Complete Calendar.??This practical complication indicates the date, day of the weeks and the month. The changing face of the moon reproduced on the dial adds a poetic note.Moon phases.??The reproduction of the lunar cycles on the dials of Blancpain complete calendar watches evokes the time-honored ties between watchmaking and astronomy.Water Resistance:??3 barWidth Between Horns:??22 mmWinding:??Automatic, calibre 66CM8Power Reserve: 40 hours