Antique Clock, Early Showa Era, SEIKOSHA (Seikosha, Seiko) 14DAY, Spring-Driven, Retro Thomas-Type Wall Clock (Round Wall Clock, Hanging Clock, Pillar Clock, Pendulum Clock) Diameter: Approximately 50cm It's the size you might see hanging in a school gymnasium. A nostalgic Seiko wall clock. With a simple cylindrical design, it's easy to match with various styles. Perfect for your home, office, or shop. Ideal for Showa retro or vintage styles. Operation has been confirmed and it works without any problems. Both the pendulum and the bell function correctly. The bell chimes the number of hours every hour. It also chimes once every 30 minutes. The door opens and closes smoothly. Includes the mainspring (winding key). It is an old item. There are some scratches on the clock face, so please refer to the images before considering a purchase.