Precision time is achieved by the watch's built-in receiver that tunes in daily to the (NIST) atomic clock in Boulder, Colorado. Accurate to within a ten billionth of a second, the atomic clock sends the signal directly to the watch keeping you on time, every time. Available Colors: Black/Grey, ...
The Atomic Watch automatically sets itself to radio signals linked to the U.S. Atomic Clock so you'll always know the exact time. Precision time is achieved by the watch's built-in receiver that tunes in daily to the National Institute of Standards and Technology's Atomic Clock in Boulder, ...
• Atomic Timekeeping: Receives time calibration radio signals which keep the displayed time accurate Time calibration signal reception Auto receive function (four times per day) Manual receive function Signal: WWVB, Frequency: 60kHz Analog digital combination 50 meter water resistant ...
Casio Wave Ceptor Atomic watches receive radio signals from the most accurate clock in the world - the cesium atomic clock at the National Bureau of Standards World Time in 29 Time Zones, 30 Cities Electro-Luminescent Backlight with Afterglow 50 Meter Water Resistant Receives time calibration radio ...
Green 64 x 48.9mm case on a resin band, Black bezel, Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, Receives time calibration radio signals which keep the displayed time accurate, Auto and manual receive function, Tough Solar Power, Digital Compas
Silver 45 x 41mm case, Stainless steel band, Blue analog dial, Atomic Timekeeping, Receives time calibration radio signals which keep the displayed time accurate, Auto and Manual receive function, Tough Solar Power, Date Display, Auto Calendar, Water Resi