Vacheron Constantin

European Watch Clock and Jewellery Fair 1989 BF 134
“Lord Kalla” : 316 emerald-cut diamonds totalling 55 carats - all with the same clarity, colour, cut and proportions, all creating a harmoniously balanced composition. Its frame is sculptured in an ingot of yellow gold. Weighing a kilogramme at the start, it was pared to 140 g The dial is set with 26 perfectly matched emerald-cut diamonds. The crystal is corundum, with a hardness of 9. Its Vacheron Constantin 1052 movement is one of the smallest in its category. (VACHERON CONSTANTIN)