Displays the current numeric date of the month on the watch dial, usually through a window or sub-dial.

Functions as a stopwatch, recording the time using one or more sub-dials and typically an additional seconds hand that can be operated with pushers.

Presents the current phase of the moon, usually in a semicircular window, ranging from new moon to full moon and back.

Displays the date, month, and often the day of the week and year, automatically adjusting for the varying lengths of months and leap years.

Allows the chronograph function to be reset to zero and immediately restarted with a single push of a button.