Vintage mantel clock for Seiko, Japan 1980

Rare Seiko quartz mantel clock, made in Japan, dating from the turn of the 70s and 80s. Made of plastic and Plexiglas. Original mechanism, works perfectly. Operates on one AA battery. Receives an impulse every 5 seconds. Pendulum moves beautifully. The pendulum is the silver inner triangle. The object is extremely interesting, unusual and effective, it will be a very original addition to any home. The object is in very good condition, fully mechanically functional, the defect is small scratches at the bottom of the plexiglass, to be polished. Dimensions : height 24 cm | width 22 cm | depth 6 cm Dimensions in inches : height 9.4 in | width 8.7 in | depth 2.4 in Reference : 294167