The dia star original skeleton features another variant of the high quality r808 automatic calibre, anthracite grey coated and complemented by various elements in its workings, for a lovely visual dance of contrasts. Thanks to sapphire crystal windows on both front and back, the automatic movement can be appreciated in full technical elegance, providing 80 hours of power reserve. An anti magnetic nivachron™ hairspring ensures that everything stays extremely precise and reliable, in a movement that has been tested in a full five positions. Its open structure, and the impressive r808 skeleton movement give a lighter, airier note to the new dia star original, a perfect design counterpoint inside the visual frame created by the polished yellow gold coloured ceramos™ bezel. The darker tone is further set off by floating yellow gold coloured indexes and hands with white super lumi nova®, for great readability even in low light conditions.