MS-DOS Commands :: time
Displays or sets the computer's time. See also: date
Tip: If you want to set your computer's internal clock, it is recommended that you do that task via the Date and Time Control Panel (Start > Settings > Control Panel > Date and Time).
Displays or sets the system time. TIME [/T | time] Type TIME with no parameters to display the current time setting and a prompt for a new one. Press ENTER to keep the same time. If Command Extensions are enabled the TIME command supports the /T switch which tells the command to just output the current time, without prompting for a new time.
(Enlarge: help time)