When the left hand box is half yellow there is an upcoming event which can be viewed by tapping the box. If there are 2 or more events the box will be half yellow and half red. Tapping the centre changes the colour of hands and digits etc to yellow. Tapping 12 reveals battery levels, which are also indicated by yellow dots on the circumference. Tapping 6 reveals world times. The right hand box gives a rough indication of steps taken - tap the box for accurate count. Tap either side of centre to show day and month