1mm. When AP marketed the watch as “Additional-Thin,” followers ongoing to make reference to it as “Jumbo” supplied its 39mm circumstance. Other slight adjustments incorporated a change from a white date wheel to your black version within the blue and black dials along with the addition of the double-deployant clasp https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/