The Broad arms and hour markers in very simple designs – triangles, circles, rectangles – are stuffed with a luminescent product emitting an extended-Long lasting glow. The Ballon Bleu with a tourbillon bears the reference quantity W6920105 and it is the collection's watchmaking masterpiece. Cartier crafts its 39-mm case away https://www.watchesworld.com/our-watch-picks-for-a-stylish-spring/