Roger Dubuis Excalibur Double Flying Tourbillon has once again pushed the limits of haute horlogerie with its latest Excalibur model, equipping the luxurious timepiece with a double flying tourbillon.Constructed from a staggering 319 components, the new watch is available in both pink and white gold, each paired with sapphire crystals, skeletonized dials and solid casebacks. … Read more