Ugh...soooo painful to read about the incredible-sounding calendar features that are in the works and know it will be months before there will be a chance to use them.
One base unit of time is the "month". But it's a unit, so it doesn't have to be a "month" in the real world. It may feel like "months" but in reality it may only be months. We can ponder this for several "months" or months and then calendars will be here and then it will feel like "minutes" or maybe even very long "seconds". Or something.