1mm. Even though AP promoted the watch as “Additional-Thin,” admirers continued to confer with it as “Jumbo” specified its 39mm case. Other slight adjustments bundled a switch from a white day wheel to a black Edition around 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/