tzwatch 1.4.4-9ubuntu2 (arm64 binary) in ubuntu wily

 This shell script displays the time and date of time zones specified by the
 user. The time zones may be entered by hand in TZ format or chosen from a
 list prepared from /usr/share/zoneinfo/zone.tab. The zone list is kept in a
 format consistent with the GTK+ application gworldclock.