1mm. Though AP marketed the watch as “Further-Thin,” enthusiasts ongoing to seek advice from it as “Jumbo” given its 39mm situation. Other slight alterations incorporated a swap from a white date wheel into a black Edition to the blue and black dials plus the addition of the double-deployant clasp for https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/