Signifying the union of haute couture with haute horology, the Egérie Moon Phase watch sees Vacheron Constantin turn its attention to the night sky as a source of inspiration. Bringing the watch face to life with all the sparkle of miniature twinkling stars, this timepiece boasts round-cut diamonds surrounding the bezel and also its namesake moon phase, which is displayed within a ring that sits betweenone andtwo o'clock.