The DiaStar 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 tha...