1mm. Even though AP promoted the watch as “Additional-Thin,” admirers ongoing to check with it as “Jumbo” provided its 39mm circumstance. Other slight changes integrated a switch from a white date wheel to some black version to the blue and black dials and also the addition of the double-deployant clasp https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/