The poetry of the phases of the moon is dedicated to ladies in the Classique Phase de Lune Dame: this is one of Breguet's novelties for Baselworld 2016. The white gold case (30 millimetres in diameter), with its typical fluted caseband, is set with brilliant-cut diamonds on the bezel and lugs. The dial is in grand feu white enamel, with Roman numerals and blued Breguet pomme évidée hands. At 6 o'clock, the small seconds are marked off by the moon phase display. Its mechanical soul is the automatic 537L calibre, equipped with a silicon escapement and balance-spring, visible with all its finishing thanks to the sapphire crystal caseback: the bridges are decorated with côtes de Genève, while the gold oscillating weight features a "grains d'orge" guillochage. The strap is in leather.