Original website: https://web.archive.org/web/20091027110712/http://geocities.com/jl1n/wmtz/wmtz.html
wmtz displays the time in different time zones as defined in it’s configuration file. It can also display the current Julian Day Number, sidereal time and swatch beats.
For comments, see the original dockapps.org entry.
A newer version may be available in the Window Maker dockapps git
git clone https://repo.or.cz/dockapps.git
(View in browser.)