1mm. Whilst AP marketed the watch as “Further-Thin,” fans ongoing to refer to it as “Jumbo” provided its 39mm circumstance. Other slight adjustments involved a switch from a white day wheel to a black Edition to the blue and black dials as well as the addition of the double-deployant clasp https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/