Seth Thomas Clock Co., Thomaston, Conn., "Operations Room Plotting Clock" or sector/radio room clock, 8 day, time only, spring-driven, balance wheel movement with center seconds in a black phenolic case with 8 inch polychrome dial that was used by the

Seth Thomas Clock Co., Thomaston, Conn., "Operations Room Plotting Clock" or sector/radio room clock, 8 day, time only, spring-driven, balance wheel movement with center seconds in a black phenolic case with 8 inch polychrome dial that was used by the military, in conjunction with radar and observers, to track the movements of enemy aircraft. black phenolic case is in good shape, but somewhat mottled. Dial has faded a bit and has many small brown spots. Hands are in good condition Signed movement is stamped 9-44, which is likely a date code for September 1944. Movement ticks briskly when wound.