$systemctl list-timers --all
NEXT                          LEFT     LAST                          PASSED              UNIT                         ACTIVATES
Fri 2015-04-24 22:32:17 EEST  8s left  Fri 2015-04-24 22:32:07 EEST  1s ago              test.timer                   test.service
Sat 2015-04-25 22:20:28 EEST  23h left Fri 2015-04-24 22:20:28 EEST  11min ago           systemd-tmpfiles-clean.timer systemd-tmpfiles-clean.servic
n/a                           n/a      Sun 2015-03-22 21:05:54 EET   1 months 2 days ago systemd-readahead-done.timer systemd-readahead-done.servic