Casio Digital Alarm Chronograph W-215H-7AVDF W-215H-7AV Unisex WatchIn short, this is a great watch for those who lust for a shiny finish, a soft and lightweight resin band and large digital displays. That makes it easily readable under any circumstances, especially under dim light conditions, thanks to the very bright backlight. It has a loud alarm, loud enough to wake you up from moderately deep sleep, while the stopwatch function is useful for every day errands.