The watch size for men are usually between 38mm and 46mm in size.
How to measure watch size. With some models, 40 to 42 mm could still work, depending on the bezel size or the hour marker circle size (read on for more info on these). Wrap the paper or string around your wrist and mark with a pen or marker where the two pieces overlap. Again, note the measurement in metric units.
Wrist size into watch band size. Slightly spread your fingers (doing so will ensure you get the real size of your wrist when it’s the largest) wrap a measuring tape around. Next, find your watch head size.
Make sure not to wrap. The apple watch second generation, apple watch series, 1 is available in 38 mm and 42 mm sizes. The 38 mm watch has a height of 1.52”.
Traditionally, the case measurement is from the nine to the three o’clock position, excluding the crown. Mark where the string or paper overlaps and measure this total length with a ruler. Look for small to medium.
As you can see, you’ll surely find at least one type of watch with a measurement that fits. Then take your piece of paper or string and measure mark to mark on your. The length of the strap or bracelet is also an important part of a watch’s sizing.
Place your hand palm up on a flat surface. Anything larger than 46mm quickly comes across as overly large. The most obvious indication of a watch’s size is the case width.