In the summer most of us sweat and I have ruined a couple of watches with corrosion from sweat. With a rubber band, this watch is great for summer wear.
It will last at least a couple of years.
It is cheap and easy to replace.
In fact, I may buy a couple of these watches just for this purpose.
The only con I could find was setting the day of the week. It won't work on this watch. Who cares? I usually know what day it is.