Pioneer Cylindrical Tourbillon Skeleton Spiced AquaIn a world where discretion is often dressed as a virtue, H. Moser & Cie. instead chooses the insolence of color. Vivid turquoise, dazzling orange, and the most daring of combinations. The Pioneer Cylindrical Tourbillon Skeleton Spiced Aqua hides nothing. Its architecture, which houses the HMC 811 skeleton caliber, is open, almost sculptural. In its center: a flying tourbillon with cylindrical hairspring, designed and produced in house, as rare as it