1mm. Even though AP promoted the watch as “More-Thin,” admirers continued to consult with it as “Jumbo” given its 39mm case. Other slight adjustments bundled a swap from a white date wheel to your black version to the blue and black dials plus the addition of a double-deployant clasp on https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/