Timekeeping

34 entities tagged with "Timekeeping"

Inventions (34)

Lunar and lunisolar calendars

Solar calendar

Water clock

Sundial

Mesoamerican calendars

Solar calendar with leap years

Incense clock

Candle clock

Water-driven astronomical clock

Elephant clock

Verge escapement and foliot

Fully mechanical clock

Hourglass

Balance wheel

Mainspring

Pocket watch

Gregorian calendar

Pendulum clock

Balance spring

Anchor escapement

Detent escapement

Lever escapement

Marine chronometer

Wristwatch

Electric clock

Universal Standard Time

Time clock

Crystal oscillator

Quartz clock

Atomic clock

Quartz wristwatch

Digital electronic watch

Graphical user interface

Smartwatch

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