Thank you for viewing. CITIZEN Precision Constellation Display Clock 4ZG428AZ02 model:35N Extremely rare. Released in 2005 as CITIZEN's ASTRODEA, featuring a highly precise constellation disc, even more accurate than the wall-mounted Cosmo Sign series. By using phosphorescent paint for the constellations, a starry sky appears when exposed to light and then viewed in the dark. This item is a dead stock display item from a watch store. It is approximately 20 years old, and while there are some storage-related scratches, it is in beautiful condition. There is no dust or mold inside the crystal. I have confirmed the operation for the listing, and it works without any problems. The LED at the 12 o'clock position also blinks every second. Accessories Original box Dedicated stand (unassembled) Instruction manual