25mm). 43mm Is a little more about the facet with the Speedmaster Skilled Moonwatch with a diameter of 42mm that most of us feel snug with. Don't just does the new Speedmaster Chronoscope use a bit larger, but it’s also a tad thinner than the trusty old 42mm Moonwatch — https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/