This watch is handy for figuring sunrise and sunset times, rounded to the nearest five minute interval.  I haven't used the 'fish memo' feature because I'm too busy fishing to push the button.

I haven't decided if the 'fishing period' information is useful yet, but this watch certainly makes it easy to obtain the information, even for other than the current day.

It can be difficult to read the outer ring that indicates the fishing periods due to the shadow cast by the surrounding bezel.