1mm. Whilst AP marketed the watch as “Additional-Thin,” enthusiasts continued to check with it as “Jumbo” given its 39mm scenario. Other slight variations included a change from a white date wheel to a black Model within the blue and black dials and also the addition of the double-deployant clasp towards https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/