Vacheron Constantin 47050 Triple Calendar Moonphase Yellow GoldTriple date with a moonphase This is a very beautiful complicated watch by Vacheron Constantin in a beautiful condition 36mm 18kt yellow gold case. The white guilloche dial has a triple calendar via a blue tipped date hand, day and month apertures in the upper half of the dial and moonphase aperture in the lower half of the dial. The dial features applied Arabic numerals at three, six and nine with an applied chapter ring with blue date around the