Greenwich style 1a electric alarm clock. Rectangular walnut case with rounded corners and fluted sides.
Dates made: 1937 - July 1939
Greenwich Style 1a Alarm Clock History
Rectangular fluted wood case, 5 1/4" tall, 5 7/16" wide and 2 1/4" deep. Dial has striped gold color center and brown numerals. Gold alarm dial with brown numerals. Red second hand. Brown painted bezel. Model number S1-G on nameplate. Model number S1-D on bottom of feet.
Clock has no alarm winding key on the back. Movement has no ratchet on the alarm mainwheel assembly, and a friction clutch assembly allows slippage to avoid overwinding. The outer end of the alarm mainspring is secured to a hook in the barrel.