A world clock is a clock which displays the time for various cities around the world. The display can take various forms: The clock face can incorporate...

A clock or chronometer is a device that measures and displays time. The clock is one of the oldest human inventions, meeting the need to measure intervals...

The World Clock (German: Weltzeituhr), also known as the Urania World Clock (German: Urania-Weltzeituhr), is a large turret-style world clock located...

An astronomical clock, horologium, or orloj is a clock with special mechanisms and dials to display astronomical information, such as the relative positions...

Clock towers are a specific type of structure that house a turret clock and have one or more clock faces on the upper exterior walls. Many clock towers...

day. This system, as opposed to the 12-hour clock, is the most commonly used time notation in the world today, and is used by the international standard...

Jens Olsen's World Clock or Verdensur is an advanced astronomical clock which is displayed in Copenhagen City Hall. The clock was designed and calculated...

Czech Republic. The clock was first installed in 1410, making it the third-oldest astronomical clock in the world and the oldest clock still in operation...

The World Poverty Clock is a tool to monitor progress against poverty globally, and regionally. It provides real-time poverty data across countries. Created...

permanent working clocks with the largest faces in the world. Entries include all clocks with faces at least 4 m (13 ft) in diameter. Clocks can be located...

catastrophe is represented by midnight on the clock, with the Bulletin's opinion on how close the world is to one represented by a certain number of minutes...

grandfather clock (also a longcase clock, tall-case clock, grandfather's clock, or floor clock) is a tall, freestanding, weight-driven pendulum clock, with...

90384°W / 31.44841; -104.90384 The Clock of the Long Now, also called the 10,000-year clock, is a mechanical clock under construction that is designed...

Makkah Clock Royal Tower, is the fourth-tallest building and sixth-tallest freestanding structure in the world. The clock tower contains the Clock Tower...

macOS Ventura. The app consists of a world clock, alarm, stopwatch, and timer. On watchOS, each function of the clock is split into four separate applications...

pendulum clock was the world's most precise timekeeper, accounting for its widespread use. Throughout the 18th and 19th centuries, pendulum clocks in homes...

clock was popularized and from where it was exported to the rest of the world, becoming world-famous from the mid-1850s on. Today, the cuckoo clock is...

was the largest and most accurate four-faced striking and chiming clock in the world upon its completion. It was designed by Edmund Beckett Denison and...

The World Clock with the Fernsehturm in the background Fernsehturm on Alexanderplatz Bahnhof Alexanderplatz and the Fernsehturm The World Clock and Park...

structures with clocks on their exterior that can be seen from the ground. The list includes various structures with a working clock face or faces on...

Fleming Sets the World's Clock". Smithsonian Magazine. Archived from the original on March 24, 2022. Retrieved March 24, 2022. "Time Zone & Clock Changes in...

A water clock or clepsydra (from Ancient Greek κλεψύδρα (klepsúdra) 'pipette, water clock'; from κλέπτω (kléptō) 'to steal', and ὕδωρ (hydor) 'water';...

Printing Co. p. 740. "The World Clock Meeting Planner for March 1, 2019". timeanddate.com. Retrieved March 9, 2019. "The World Clock Meeting Planner for April...

management app for Microsoft Windows, with five key features: alarms, world clocks, timers, a stopwatch, and focus sessions. The features are listed on...

alarm clock or alarm is a clock that is designed to alert an individual or group of people at a specified time. The primary function of these clocks is to...

In computing, the clock rate or clock speed typically refers to the frequency at which the clock generator of a processor can generate pulses, which are...

out from doors at the base of the Small World clock to an instrumental toy soldier version of "It's a Small World (After All)" in preparation for each quarter-hour...

The 12-hour clock is a time convention in which the 24 hours of the day are divided into two periods: a.m. (from Latin ante meridiem, translating to "before...

Clock drift refers to several related phenomena where a clock does not run at exactly the same rate as a reference clock. That is, after some time the...

atomic clocks around the world. The system of Coordinated Universal Time (UTC) that is the basis of civil time implements leap seconds to allow clock time...