1mm. Whilst AP promoted the watch as “Additional-Thin,” admirers continued to seek advice from it as “Jumbo” offered its 39mm scenario. Other slight changes provided a swap from a white day wheel to the black Edition to the blue and black dials along with the addition of the double-deployant clasp https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/