• Clock
    • Diurnal 1
      • Signed
    • Diurnal 2
      • Signed
    • Diurnal 3 signed
    • Semidiurnal
      • Signed
    • Hands
      • Uncia-hand
      • Nilqua-hand
      • Unqua-hand
    • Show/hide bicia-marks
    • Show/hide box
    • Show/hide stop time
  • Calendar
    • Introduction
    • 6848 (2013)
    • 6849 (2014)
    • 684A (2015)
    • 684B (2016)
    • 6850 (2017)
    • 6851 (2018)
    • 6852 (2019)
    • 6853 (2020)
  • About
    • About dozenal clock (short)
    • About dozenal clock (long)
    • About signed notation
    • Using UTC
    • About universal clocks
    • About this calendar
    • Year conversion
    • Date conversion
  • Wristwatch
    • About the wristwatch
  • Multibase
  • Universal