1mm. While AP marketed the watch as “More-Thin,” enthusiasts ongoing to seek advice from it as “Jumbo” provided its 39mm case. Other slight alterations bundled a change from a white day wheel to the black version over the blue and black dials plus the addition of a double-deployant clasp to https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/