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Atomic Precision. Setup in Minutes.
Always Accurate, Automatically
Daily U.S. atomic syncing keeps time precise automatically and without manual adjustments. Intended for use within the continental U.S. only.
Simple Setup
Insert the included battery, select the time zone, and press reset. The clock automatically sets itself.
Daylight Saving Handled Automatically
The clock automatically adjusts for daylight saving time, eliminating seasonal resets and reducing hassle year-round.
Daily Sync for Long-Term Precision
A daily radio signal from Fort Collins, Colorado helps maintain dependable second-level accuracy for years.
Perfect for Shared Spaces
Ideal for kitchens, offices, break rooms, and large living spaces where dependable, always-correct time matters.
Set Once. Trust Every Day.
Built for effortless ownership, the atomic model minimizes maintenance while maximizing everyday confidence.
Battery in, time zone set, press reset - the clock auto-syncs with second-level accuracy. No adjustments needed, even during daylight savings.
Don’t be Fooled by Knockoffs
We are the the original. Trusted in 50,000+ spaces since 2018.
Designed for Calm, Consistency Clarity
Gentle ticking operation, reliable daily use, and friendly, US-based phone for extra support.
Outdoor Living
Tough polycarbonate case and weather-resistant battery cover support reliable use from day one.
Dependable Décor
Keeps kitchens and family spaces on time with bold visibility and atomic precision.
School Ready
High-contrast numerals make time easy to read in hallways, classrooms, and shared school spaces.
Commercial Friendly
Ideal for large spaces where long-distance readability matters most.
Easy at Any Age
Large numerals, auto-adjust for DST, and U.S.-based phone support ensure confident timekeeping.
Built Tough for Indoor & Outdoor Living
Clarity in the Home
High-contrast visibility and dependable accuracy help keep daily routines on time.
Beyond the Living Room
Weather-resistant design and included battery cover support dependable outdoor use in covered spaces.
Choose the Right Clock
 14" Atomic |  14" Quartz |  10" Quartz |
|---|---|---|
Atomic Mechanism 14" Daily self-setting for premium convenience & zero drift. Not intended for HI/AK. | Non-Atomic Mechanism 14" Manual quartz simplicity with dependable performance anywhere in the world. | Non-Atomic Mechanism 10" Manual quartz simplicity with dependable performance anywhere in the world. |
Ultimate Performance Bold 14” readability with atomic reliability. For continental use only. | Large-Format Value Bold 14” readability with simple quartz reliability. Worldwide compatibility. | Compact Footprint Practical 10” footprint deliver performance & value. Worldwide compatibility. |
One Ultimate Standard Backed by UWC quality, California design, and U.S.-based phone support. | One Ultimate Standard Backed by UWC quality, California design, and U.S.-based phone support. | One Ultimate Standard Backed by UWC quality, California design, and U.S.-based phone support. |
Signature Readability The original. Custom bold numerals and high-contrast face = instant readability. | Easy Across the Room The same high-contrast clarity and custom numerals at an exceptional value. | Clarity in Every Size The same bold numerals and high-contrast face in a smaller footprint. |
Sound, Setup, Compatibility Includes battery, hanger, and soft ticking.Intended for continental US only. | Sound, Setup, Compatibility Includes battery, hanger, and soft ticking. Works worldwide. | Sound, Setup, Compatibility Includes hanger. No battery included. Silent sweep. Works worldwide. |
The Ultimate Wall Clock
The Original - 14" Atomic Perfection
Developed by Designworks, a Los Angeles–based design studio known for creating high-visibility solutions for demanding environments.
Every detail - from custom numerals to precision contrast printing - is engineered for clear readability across large spaces.
Purpose-built for performance.
Designed to stand apart.
The Ultimate Wall Clock - 14"
How did we get our start?
In 2017, we set out to fix hard-to-read wall clocks by combining high-visibility design with reliable timekeeping.
Why do we love what we do?
We love solving problems through better design. Creating clocks people can easily read and rely on in real environments is incredibly rewarding.
What makes our clocks unique?
Our clocks are engineered for real-world readability. From custom numerals to high-contrast printing and durable construction, every detail is designed to make the time easy to see and dependable to trust.
14 Inch Atomic
What is an atomic clock?
A clock which measures time by monitoring the resonant frequency of atoms. Atomic clocks are the most accurate timekeeping devices available and will keep time without the need for manual adjustments.
Is the Ultimate Wall Clock atomic?
Yes, our 14” model is atomic. We also make 14” and 10” quartz versions that do not require an atomic signal and can be used worldwide.
Will it work for me?
Atomic models are designed for use in the continental U.S. Quartz versions work reliably anywhere. Each clock runs on a AA battery.
14 Inch Non-Atomic
Do your clocks work outside?
Yes. Our clocks are weather-resistant and suitable for indoor or outdoor use, though prolonged exposure to harsh elements may affect long term performance.
Are your clocks easy to set up?
Yes. Add a battery, choose your time zone, and the clock automatically syncs and handles DST.
What problem are we solving?
Designed to fix low visibility and inconsistent performance, Ultimate Wall Clocks make the time easy to see and rely on.
14 Inch Atomic
Shop Our Store
10 Inch Non-Atomic
The Ultimate Wall Clock
The Original - 14" Atomic Perfection
Developed by Designworks, a Los Angeles–based design studio known for creating high-visibility solutions for demanding environments.
Every detail - from custom numerals to precision contrast printing - is engineered for clear readability across large spaces.
Purpose-built for performance.
Designed to stand apart.
The Ultimate Wall Clock - 14"
How did we get our start?
In 2017, we set out to fix hard-to-read wall clocks by combining high-visibility design with reliable timekeeping.
Why do we love what we do?
We love solving problems through better design. Creating clocks people can easily read and rely on in real environments is incredibly rewarding.
What makes our clocks unique?
Our clocks are engineered for real-world readability. From custom numerals to high-contrast printing and durable construction, every detail is designed to make the time easy to see and dependable to trust.
14 Inch Atomic
What is an atomic clock?
A clock which measures time by monitoring the resonant frequency of atoms. Atomic clocks are the most accurate timekeeping devices available and will keep time without the need for manual adjustments.
Is the Ultimate Wall Clock atomic?
Yes, our 14” model is atomic. We also make 14” and 10” quartz versions that do not require an atomic signal and can be used worldwide.
Will it work for me?
Atomic models are designed for use in the continental U.S. Quartz versions work reliably anywhere. Each clock runs on a AA battery.
14 Inch Non-Atomic
Do your clocks work outside?
Yes. Our clocks are weather-resistant and suitable for indoor or outdoor use, though prolonged exposure to harsh elements may affect long term performance.
Are your clocks easy to set up?
Yes. Add a battery, choose your time zone, and the clock automatically syncs and handles DST.
What problem are we solving?
Designed to fix low visibility and inconsistent performance, Ultimate Wall Clocks make the time easy to see and rely on.
14 Inch Atomic
Shop Our Store
10 Inch Non-Atomic
Atomic Precision. Setup in Minutes.
Always Accurate, Automatically
Simple Setup
Daylight Saving Handled Automatically
Daily Sync for Long-Term Precision
Perfect for Shared Spaces
Set Once. Trust Every Day.
Daily U.S. atomic syncing keeps time precise automatically and without manual adjustments. Intended for use within the continental U.S. only.
Insert the included battery, select the time zone, and press reset. The clock automatically sets itself.
The clock automatically adjusts for daylight saving time, eliminating seasonal resets and reducing hassle year-round.
A daily radio signal from Fort Collins, Colorado helps maintain dependable second-level accuracy for years.
Ideal for kitchens, offices, break rooms, and large living spaces where dependable, always-correct time matters.
Built for effortless ownership, the atomic model minimizes maintenance while maximizing everyday confidence.
Battery in, time zone set, press reset - the clock auto-syncs with second-level accuracy. No adjustments needed, even during daylight savings.
Don’t be Fooled by Knockoffs
We are the the original. Trusted in 50,000+ spaces since 2018.
Designed for Calm, Consistency Clarity
Gentle ticking operation, reliable daily use, and friendly, US-based phone for extra support.
Outdoor Living
Tough polycarbonate case and weather-resistant battery cover support reliable use from day one.
Dependable Décor
Keeps kitchens and family spaces on time with bold visibility and atomic precision.
School Ready
High-contrast numerals make time easy to read in hallways, classrooms, and shared school spaces.
Commercial Friendly
Ideal for large spaces where long-distance readability matters most.
Easy at Any Age
Large numerals, auto-adjust for DST, and U.S.-based phone support ensure confident timekeeping.
Built Tough for Indoor & Outdoor Living
Clarity in the Home
High-contrast visibility and dependable accuracy help keep daily routines on time.
Beyond the Living Room
Weather-resistant design and included battery cover support dependable outdoor use in covered spaces.
