It has:

• The time in 12 hr format
• Date as 'day date month'
• Both of those in the middle
• Current heart rate and resting heart rate in the bottom left corner
• The colour of the HR changes depending on the zone (white, yellow, orange, red)
• The Size of the HR text increases as the heart rate does (up to a point)
• Bottom right is the steps as a percentage of your goal, coloured depending on how close you are to you goal compared to how far through the day we are
• Top left is the battery percentage, but it only displays if the battery is less than 50%