4 ms·
https://en.m.wikipedia.org/wiki/Swatch_Internet_Time https://en.m.wikipedia.org/wiki/Swatch_Internet_Time and https://en.m.wikipedia.org/wiki/International_Fi
by rakoo 8y ago
https://en.m.wikipedia.org/wiki/Swatch_Internet_Time https://en.m.wikipedia.org/wiki/Swatch_Internet_Time
and
https://en.m.wikipedia.org/wiki/International_Fixed_Calendar https://en.m.wikipedia.org/wiki/International_Fixed_Calendar
It's all there already