A shape within a shape, the iconic cushion case of the original Vacheron Constantin chronograph watch from 1928 has been reinvented for the new Harmony collection. A 37mm white gold case is set with 88 brilliant-cut diamonds on the bezel. Housing a opaline silver-toned dial, this is a dual time ladies' watch with a fresh take on the complication. Rather than having a traditional 24-hour hand, the dual time function is indicated in a gold-rimmed, sunken 12-hour sub-dial at 4 o'clock and a day/night indicator at 7 o'clock. Turn the watch over and admire Vacheron Constantin's in-house automatic movement with a beautifully engraved oscillating weight. Presented on a pale blue alligator leather strap, this watch is limited to 500 models.