Marathon Crystal Framed Atomic Wall Clock, White – Large, 7.5-Inch Display – AM/PM or 24-Hour Time Format, Eight Time Zones, Indoor Temperature & Humidity – Two AA Batteries Included

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Swiss Made, Canadian Born

Our watches combine military durability with Swiss engineering to ensure the highest quality.

Trusted Timing Instruments

Our military-grade timing & measurement units are used by professionals around the world.

SELF-SETTING, SELF-ADJUSTING CLOCK – Simply insert batteries & the Marathon Crystal Framed Atomic Wall Clock will synchronize to the correct time using radio frequencies broadcast from NIST’s Colorado Atomic Clock (only functions in North America).
LARGE DISPLAY – The clock’s large numbers and elegant, transparent, acrylic outer frame make it ideal for a home, office, school, or hospital. It easily hangs on a wall or can be placed on a table top using the sturdy fold-out stand.
MULTIPLE MODES – Choose from 3 different displays: AM/PM or 24-hour format; the month, weekday, & date; or the indoor temperature in °C or °F, plus humidity. Language can be displayed in English, Dutch, French, German, Italian, Russian, or Spanish.
EIGHT TIME ZONES – This clock includes all eight North American time zones. Choose from Pacific, Mountain, Central, Eastern, Atlantic, Newfoundland, Alaska, and Hawaii standard time.
MARATHON – A family company that has been producing timing instruments for over 80 years. Our uncompromising quest for technical excellence allows us to produce the most advanced clock systems with the experience that our long tradition offers.