I purchased this watch because my old Citizen Chronographer was getting difficult to see and operate.  I purchased the Casio Pedometer because I wanted a pedometer to track my workouts. It has a large time display  can be viewed in bright sunshine, one button illumination at night, automatic time setting for various world time zones.  Watch primary functions are for workouts and runners.  The stopwatch and countdown are available for individual routines but can also be used for typical operations.
I had difficulty reading the small print of the included manual.  However, a link is provided for an online manual at Casios watch home page the quick start guide (PDF) can be easily enlarged to meet a variety of needs.  I experienced some difficulties following the instructions regarding setting the watch for personal use as a pedometer.  I contacted Casio on line and am waiting for their response. The band did not impress me.  The overlapping strap would get caught and snag when working with items close to your body.  I placed Velcro at the end of the strap and it solved the problem for me.
If you are into exercise and want to keep track of routines, the Casio watch is for you especially at the current price.  4 Star
Fritz, Farmington Hills, MI.