Indication of hours and minutes of mean solar time on a “regulator” dial, Perpetual calendar with hand-type indicators for the date, day of the week, month, and leap-year cycle, Indication of day length, Indication of night length, Deadbeat seconds, Moon phase indicator, a.m./p.m. indicator with instantaneous switching, Sunrise time indicator, Sunset time indicator, Zodiac sign indicator, “Mad Tea Party” suspended time indication function, Date indicator, Day of the week indicator, Month indicator, Leap-year indicator, Day-length indicator, Night-length indicator, AM/PM indicator, Mad Tea Party button