1mm. Though AP marketed the watch as “Excess-Thin,” lovers ongoing to check with it as “Jumbo” presented its 39mm circumstance. Other slight alterations included a switch from a white date wheel to your black Variation to the blue and black dials and also the addition of a double-deployant clasp on https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/