Sharper Image OQ314 Instructions Manual page 7

Introduction
This clock is designed to automatically synchronize its current
time and date when brought within range of the radio signal
generated from the U.S. Atomic Clock.
In addition to the local time and calendar display, you can also
display the corresponding time in 130 major world cities. The
clock features a multilingual day of the week display, EL back-
light, hourly chime, single and weekday alarm with 8-minute
snooze and key-lock.