1mm. When AP promoted the watch as “More-Thin,” enthusiasts continued to seek advice from it as “Jumbo” offered its 39mm circumstance. Other slight improvements integrated a swap from a white day wheel to the black Model around 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/