A simple but fixed rule was decreed when setting this watch: each set of diamonds had to conform to the most stringent criteria regarding purity, colour and cut, to guarantee perfect harmonization.

There are 134 diamonds on the case itself, weighing 9.33 carats. Each stone is hand-cut and hand-set to marry perfectly with the case.

In sparkling harmony with the patient work carried out on the case is the sumptuous diamond-paved dial. This model is paved with 170 baguette-cut diamonds (2.82 carats) and the crown is set with a rose-cut diamond.

Set with 512 (30.33 carats) baguette-cut diamonds, the Kalla Lunes 18K white gold bracelet marries perfectly the wrist. Thanks to this technical feat, the bracelet seems to flow around the wrist.

The moon phases scintillate with 14 brilliants on a black, white or violet ground.

To bring this high jewellery masterpiece to life, Vacheron Constantin has fitted it with a manufactory-made movement, the calibre 1410, featuring power reserve and moon phase indicators. It is 100% hand-finished and hand-decorated, and is stamped with the prestigious Geneva Hallmark.
Vacheron traces its history back to 1755 when Jean-Marc Vacheron established his watchmaking firm in Geneva. Francois Constantin joined in 1819 creating Vacheron & Constantin. In 1974, Vacheron & Constantin officially dropped the ampersand from the company name, although its wristwatches had already engraved with the newer title since the 1950s. Among its multitude of watchmaking firsts, Vacheron Constantin invented the winding crown. Today, Vacheron Constantin manufactures superb complications and exquisite wristwatches coveted by even the most discerning collector.