I wanted to see what people thought the differences between the 38 watch was compared to the 42. Besides the obvious screen size difference How much harder is the screen to read as a result of the size? How much difference is then battery life? Any other major difference? I will say for me the disappointment with the 38 has to do with no leather loop band available. That's my favorite band but not available to use with the watch I'm getting. I could move up to the 42 but the watch is to big and covers my whole wrist, it's not comfortable. So if your family has both watches, what differences have you noticed? Better or worse.