Provided by: tzwatch_1.4.4-9ubuntu2_all 
NAME
tzwatch - Display the time in a number of time zones, specified by the user
SYNOPSIS
tzwatch [options]
DESCRIPTION
Tzwatch displays the time in a number of time zones, specified by the user. The list of time zones
(format as TZ variable) is kept in ${HOME}/.tzlist. The time zone is chosen using tzselect.
OPTIONS
-c Configure time zones (add or remove).
-f FORMAT
Display time according to FORMAT (see 'date' command).
If no command line options are given, the time in each zone at the given moment is printed.
REMARKS
${HOME}/.tzlist could be edited by hand, with a valid value for the TZ variable on each line.
Tzwatch was written by Drew Parsons <dparsons@debian.org>. This manual page was written by Joop
Stakenborg <pa3aba@debian.org>, for the Debian GNU/Linux system (but may be used by others).
SEE ALSO
gworldclock(1), tzselect(1) TZWATCH(1)