Wall clocks are available in a wide array of colors to fit any decor style. Classic black and white, silver or antique metal, and natural, brown, or dark wood choices have timeless appeal. Fun colors like red or turquoise are also available. Most clocks feature a high-contrast face with a white background and black numbers or roman numerals to make seeing the time easier.
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Small in size but striking in style, this eye-catching wall clock brings a dash of contemporary flair to any arrangement in your home. Showcasing a sunburst silhouette measuring 20" in diameter, this round silver-finished design is crafted with an iron and mirrored frame comprised of black spokes with orb-like accents. A petite glass clock face with sword-style hands sits in the center, allowing you to keep an eye on the hour in any room.

Offer up eye-popping appeal on your walls with this absolutely striking wall clock, the perfect finishing touch to your factory-inspired ensemble. Fashioned from welded steel and featuring a deep black finish, this understated and chic clock lends a touch of simple style to your look, while its 45" diameter ensures it will make a big impact wherever you decide to hang it. Hang it up over trellis-print wallpaper in the living room to let the patterns show through this clock's openwork design, or...

“I have searched for a well-designed clock for kids and was so pleased I finally made this purchase. It was definitely pricier than other options, but this one is actually well-designed, usable, and does all the functions well. My daughter loves how cute it is, and the yellow light and green light has allowed us to get more sleep in the mornings, which is priceless. … We don’t use the nap feature or white noise machine all that much, but we like the night-light and wake-up training features. The size is perfect, and it’s not too bright. Plus it has the time on it, which is perfect for my preschooler who is learning about time.”


The late Roman statesman Cassiodorus (c. 485–585) advocated in his rulebook for monastic life the water clock as a useful alarm for the 'soldiers of Christ' (Cassiod. Inst. 30.4 f.).[4] The Christian rhetorician Procopius described in detail prior to 529 a complex public striking clock in his home town Gaza which featured an hourly gong and figures moving mechanically day and night.[4]
Some water clock designs were developed independently and some knowledge was transferred through the spread of trade. Pre-modern societies do not have the same precise timekeeping requirements that exist in modern industrial societies, where every hour of work or rest is monitored, and work may start or finish at any time regardless of external conditions. Instead, water clocks in ancient societies were used mainly for astrological reasons. These early water clocks were calibrated with a sundial. While never reaching the level of accuracy of a modern timepiece, the water clock was the most accurate and commonly used timekeeping device for millennia, until it was replaced by the more accurate pendulum clock in 17th-century Europe.

Bolter, David J. Turing's Man: Western Culture in the Computer Age. The University of North Carolina Press, Chapel Hill, N.C. (1984). ISBN 0-8078-4108-0 pbk. Very good, readable summary of the role of "the clock" in its setting the direction of philosophic movement for the "Western World". Cf. picture on p. 25 showing the verge and foliot. Bolton derived the picture from Macey, p. 20.
late 14c., clokke, originally "clock with bells," probably from Middle Dutch clocke (Dutch klok) "a clock," from Old North French cloque (Old French cloke, Modern French cloche), from Medieval Latin (7c.) clocca "bell," probably from Celtic (cf. Old Irish clocc, Welsh cloch, Manx clagg "a bell") and spread by Irish missionaries (unless the Celtic words are from Latin); ultimately of imitative origin.

The first precise timekeeping mechanism, whose principles of motion were discovered by Galileo, was the simple pendulum (see below). The accuracy of modern timekeeping has been improved dramatically by the introduction of tiny quartz crystals, whose harmonic oscillations generate electrical signals that may be incorporated into miniaturized circuits…


Howard Miller 625-323 Alton wall clock. Matte black case with shatter-resistant acrylic crystal. White dial and large, easy-to-read black Arabic numerals. Auto Daylight-Savings movement automatically adjusts for Daylight Savings Time. The hands of the clock follow an LCD display on the back of the clock and make corrections to keep the correct time including Daylight Saving Time corrections.
The first precise timekeeping mechanism, whose principles of motion were discovered by Galileo, was the simple pendulum (see below). The accuracy of modern timekeeping has been improved dramatically by the introduction of tiny quartz crystals, whose harmonic oscillations generate electrical signals that may be incorporated into miniaturized circuits…
Special features beyond simply keeping time can be either practical or decorative. Often found in the kitchen or other busy room, some digital clocks can show readings of the indoor or outdoor temperature, display the date, and have the capacity to set an alarm or timer. A swinging pendulum is most commonly found on fancier wood and metal clocks, though some novelty styles also feature a pendulum.
Designed to fit anywhere in your home, the Amazon Echo Spot uses voice recognition to let you see weather forecasts, read music lyrics, listen to Audible audiobooks, and more — and it’s all hands-free. Just ask Alexa to snooze the alarm. You can even ask Alexa to control the smart home devices in your house, including lights, locks, cameras, and thermostats. Need to make a phone call and don’t want to walk across the room to your phone? Ask the Spot to make phone calls or video calls to family and friends. As you can see, the Spot has much more in common with the Echo Dot than with a traditional alarm clock, although you’ll still get the time and a sleep mode. For more, read our full review.
Defined by its vintage silhouette, this round tabletop clock features two bells up above connected by a slender bridge. Its bold black numbers and classic pierced hands help you keep track of your day, while its alarm ensures you'll wake up on time to start your morning right. This metal design is offered in several bright shades with chipped accents that enhance its antique look. It requires one AA battery (not included).
Shop alarm clocks, watches, and timers designed to wake up all types of sleepers. Standard alarm clocks are not very effective at waking deep sleepers or people with a hearing loss, especially those who are severely hard of hearing or deaf. The alarm clocks include a combination of features, such as extra loud alarms, vibrating bed shakers, lamp flashers and bright strobe light that's sure to wake you up! Discover new arrivals or shop clock favorites from Sonic Alert, Global Assistive Devices, Bellman, iLuv and more!
This selection offers an analog display with hands and a built-in digital wall clock. Metallic gray wall clock with a flat bezel framing the dial. White dial with large black Arabic numerals, black hour, minute and second hands beneath a glass crystal. LCD calendar in the dial displays the month, date, and day of the week. Quartz, battery operated movement.
In mechanical clocks, the power source is typically either a weight suspended from a cord or chain wrapped around a pulley, sprocket or drum; or a spiral spring called a mainspring. Mechanical clocks must be wound periodically, usually by turning a knob or key or by pulling on the free end of the chain, to store energy in the weight or spring to keep the clock running.
late 14c., clokke, originally "clock with bells," probably from Middle Dutch clocke (Dutch klok) "a clock," from Old North French cloque (Old French cloke, Modern French cloche), from Medieval Latin (7c.) clocca "bell," probably from Celtic (cf. Old Irish clocc, Welsh cloch, Manx clagg "a bell") and spread by Irish missionaries (unless the Celtic words are from Latin); ultimately of imitative origin.
In a pendulum clock an escape wheel is allowed to rotate through the pitch of one tooth for each double swing of the pendulum and to transmit an impulse to the pendulum to keep it swinging. An ideal escapement would transmit the impulse without interfering with the free swing, and the impulse should be as uniform as possible. The double three-legged gravity escapement, which achieves the second of these but not the first, was invented by Edmund Beckett, afterward Lord Grimthorpe, and used by him for the great clock at Westminster, now generally known as Big Ben, which was installed in 1859. It became the standard for all really accurate tower clocks.
You’re going to have to admit it to yourself at one point or another—using your smartphone as a digital alarm clock just doesn’t cut it. You sleep through it, you rely on it as a bedroom clock when it’s just not cutting it. Whether you need alarm clocks for heavy sleepers, a projection alarm clock, or a programmable alarm clock that is up to you. You just need to make sure that it works. Fortunately, you know your favorite Gear Hungry experts have whipped up the ten best alarm clock models on the internet.

Not just a functional accent, this oversize wall clock brings pastoral style to any empty space in your abode. Crafted from wood and metal, it features a circular silhouette and cutout roman numerals as well as spade hands fixed atop a floral-inspired motif. Two AA batteries keep this design ticking and tocking, while a 36'' W x 36'' H x 1'' D frame is sure to grab glances in the entryway or over the living room seating group.
A perfect piece for nightstands and home office desks, this radio alarm clock tunes to your favorite stations as it keeps an eye on the hour. Its bright red LED numbers are easy to read from afar, while the repeating nine-minute snooze is sure to become your new best friend on lazy Sunday mornings. This digital clock includes memory for up to 20 radio stations and includes an audio input for smartphones and MP3 players. Though this radio plugs into your wall, it also runs on two AAA batteries...
But where OK to Wake! really shines (pun intended) is in its unique feature that parents love; the clock will glow green and show a cute face when it's an acceptable time for your little one to get out of bed. That means even very young children can learn when it's okay to go looking for mommy or daddy — no need to be able to actually read the time. As your child grows, you can stop using the glow feature, and simply use the device as a regular, albeit cuter than average, alarm clock.
If the last thing you do before closing your eyes for the night is pick up your cell phone to set the alarm, how likely is it that you're just going to do that one thing, then set the phone down on the nightstand? Admit it, you're probably going to check your Instagram, send a text or two, play just one more round of your favorite game, or surf the web.

Time flies when you’re having fun, and you’re going to have a great time updated your look with this chic clock. As much an accent as it is a functional tool, this elegant design will instantly elevate any tabletop display. This clock blends modern minimalism with a pop of glam thanks to its solid-toned background, simple white hour marks, and glossy metallic frame. Try setting it on your master suite nightstand, so you can keep your eye on the time during your morning routine. Next, lean...
Synchronous electric clocks do not have an internal oscillator, but count cycles of the 50 or 60 Hz oscillation of the AC power line, which is synchronized by the utility to a precision oscillator. The counting may be done electronically, usually in clocks with digital displays, or, in analog clocks, the AC may drive a synchronous motor which rotates an exact fraction of a revolution for every cycle of the line voltage, and drives the gear train. Although changes in the grid line frequency due to load variations may cause the clock to temporarily gain or lose several seconds during the course of a day, the total number of cycles per 24 hours is maintained extremely accurately by the utility company, so that the clock keeps time accurately over long periods.
Slave clocks, used in large institutions and schools from the 1860s to the 1970s, kept time with a pendulum, but were wired to a master clock in the building, and periodically received a signal to synchronize them with the master, often on the hour.[71] Later versions without pendulums were triggered by a pulse from the master clock and certain sequences used to force rapid synchronization following a power failure.
Offer up eye-popping appeal on your walls with this absolutely striking wall clock, the perfect finishing touch to your factory-inspired ensemble. Fashioned from welded steel and featuring a deep black finish, this understated and chic clock lends a touch of simple style to your look, while its 45" diameter ensures it will make a big impact wherever you decide to hang it. Hang it up over trellis-print wallpaper in the living room to let the patterns show through this clock's openwork design, or...
This Roman Numerals Vintage Wall Clock makes telling time easier on the eyes. The clock’s backing is made to look like aged barnwood. It has black metal framing and large Roman Numerals on its dial cut from the same black painted metal. Silver studs dot the frame wherever the numerals join it for a striking, yet simple, accent. The hands of the clock are metal too, telling the time with a minute and hour hand. This stunning Roman Numerals Vintage Wall Clock really strikes a chord for home...
“This was a gift for my elderly, cognitively impaired mother. She was very often confused as to which day it was, the time of day, etc. She would show up at appointments on the wrong day, or think it was morning when it was evening. This clock is fantastic! It has made such a difference. Now she always knows what day and time it is. The clock is also very nice-looking. This was an excellent purchase and highly recommended. I can’t say enough good things about it.”
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