Vacheron Constantin Égérie moon phase jewellery

Vacheron Constantin's Égérie moon phase jewellery, reference 8016F/127G-B499, has a 37 mm white gold case measuring 10.53 mm thick. The watch is set with diamonds and carries an off-centre moon phase, its two mother-of-pearl moons appearing in turn behind clouds of sapphire crystal. A sapphire crystal covers the dial, and a matching one on the reverse shows off the self-winding calibre 1088 L. The movement runs with 40 hours of power reserve and also drives a central seconds display. Vacheron Constantin pairs the case with a white gold bracelet closed by a folding clasp in the same metal. The case is rated to 30 metres of water resistance.