1mm. Though AP marketed the watch as “Further-Thin,” fans continued to confer with it as “Jumbo” given its 39mm situation. Other slight adjustments incorporated a change from a white date wheel to some black Edition over the blue and black dials along with the addition of the double-deployant clasp to https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/