Dial Coloration: Textured, lacquered charcoal grey, black gradient rim, gold utilized numerals with beige luminescent coating The awesome Audemars Piguet Royal Oak Perpetual Calendar is the watch that needed to be manufactured since it unites two on the core creations on the maison — the enduring Gérald Genta-designed built-in bracelet https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/