Flip clock - Citizen - Plastic, Metal - 1960-1970

This Citizen flip desk clock was born in the 1970s and is a representative work of the minimalist industrial design of that era. The adjustment knob is retained on the side for setting time and alarm clock parameters.
The outer shell has minor scratches caused by time, and the plastic surface is slightly aged. The flip movement has a complete structure and can flip the numbers normally. Actual photos of the internal movement are included to show the internal mechanical structure.