This is a super cool retro 1970's era Seth Thomas Mid Century Modern yellow electric plug in alarm clock. The model number for this is "0647-000" and the model name of the clock is "Elfin".It has a bright yellow plastic pedestal body. Wear is consistent with age and use, and does show some surface scratches. Overall, its in good vintage condition!
It has been tested and appears to be in good working order! Measures approximately 5" x 3.75" x 3.75.