-
3500 BCE
obelish
-
1986 BCE
Water clock
-
1500 BCE
Sundial
-
499
Candle clock
-
1000
Mechanical clock
Was invented in China, was invented by Su Sung, and it couldn't measure minutes because it only had an hour hand -
1248
Sundglas
-
1399
Harrison timepiece
-
1500
Pondulm clock
-
Digital clock
-
Atomic clock