I've had the watch for a few months. It has been perfectly reliable, and I'm sure it will continue to be, but there are some annoyances.
1. You cannot adjust the analogue display mechanically, and the powered adjustment is slow and complicated to use. An added irritation is that the adjustment only goes forwards, so you have to run forward 11 hours (hammering the battery) when the clocks go back in the autumn.
2. The 'glass' is plastic and very prone to scratching.
3. This watch is chunky. I have a few shirts with quite tight cuffs, and the Casio just doesn't fit.