WW2 Brass Chelsea Navy clock

$600

The Radio Act of 1912, initiated after the sinking of the Titanic, mandated that all seagoing vessels must continuously monitor distress frequencies. A further result was the development of the radio-room clock. This design features two 3-minute periods (marked in red) which are designated silent periods-times when only distress signals may be transmitted. A sweep center hand with eight-day time-only movement. The CHELSEA Radio Room clock is in very good pre-owned condition as shown; running a