All of those Walmart watches are great if you have good vision. The point is that as you get older, you simply cannot see the numbers.

Walmart also has one for $9.97 that I bought that has big numbers, but when you use it as a countdown, the minutes remain large, but the seconds are small and I cannot read them.
Walmart keeps these models on a rack a bit away from the normal watch area where they have the Casios, etc.
Great watch for everyday, but I cannot use it for a starting watch.

I have never been happier than with a Ronstan.
Rick