I have always wondered about that. Personally, I think a simple analog dial gives me a quicker and more intuitive reading. I feel the time instead of intellectually comprehending it. But a digital display gives me often a more precise reading, like when I see directly it is 10:53 and not just about ten minutes to eleven.
This is why I gave two options to choose from, one for quick read and one for precise read.
Here are two images to help you make a decision. Both watches should be among the easiest to read in their respective category.