The full date and a digital clock, with very large digits.
The day of the week and the full date are displayed at the top of the screen. The full date format depends on the user's language and region settings.
Time (middle center)
The time is displayed in the middle center of the screen. The 12 or 24 hour format is based on what the user has selected in the Settings App (Settings->General->Date&Time->24-Hour-Time->On/Off).
The seconds are displayed in the lower right corner.