Simply insert the batteries provided with the clock and it will synchronize to the time set out by the atomic clock in colorado once the signal is received.
Marathon atomic wall clock.
Buy marathon large atomic wall clock with auto backlight calendar temperature and humidity self setting self adjusting batteries included cl030052bk black frame black trim.
Commercial grade with big 6 inch numbers alarm and stand batteries included cl030033jumbo wd wood grain finish 4 5 out of 5 stars 24.
User manuals marathon clock operating guides and service manuals.
Atomic travel alarm clock with auto night light.
Marathon products are manufactured with the utmost care and go through various quality control measures.
Marathon best in the long run.
Marathon best in the long run.
Authentic military heritage with modern military design designed in canada made in switzerland.
This marathon atomic clock is self adjusting and self setting eliminating the need to manually input the time and date.
Marathon slim jumbo panoramic atomic wall clock with date and indoor temperature.