What? A metric hour is 144 standard minutes - or do you imagine that a day of metric hours is 1441010 = 144,000 standard minutes long? A tenth of a metric hour

What? A metric hour is 144 standard minutes - or do you imagine that a day of metric hours is 1441010 = 144,000 standard minutes long? A tenth of a metric hour is 14.4 standard minutes. A hundredth of a standard hour is 1.44 minutes. Being 0.01 metric hours late, or 1 metric minute late, is not too much more than being 1 standard limit late. And current time is specified to 6 digits for second precision - hours, minutes, and seconds.