1mm. Whilst AP marketed the watch as “More-Thin,” enthusiasts ongoing to confer with it as “Jumbo” presented its 39mm case. Other slight variations included a switch from a white day wheel to the black Edition around the blue and black dials as well as addition of the double-deployant clasp towards https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/