Hi there Clock is in perfect shape. I am unsure of the age. It was made in Taiwan and not China which leads me to believe it has some age, perhaps before 2000s. I have never taken it apart, it’s still hanging up. I have not replaced anything. The clock has been untouched and in good working condition Clock has a glass bezel with no scratches. Housing and rays are metal. Overall diameter of 24 inches with 24 rays. Clock face measures 7 inches across. Please note all pictures carefully, they’re part of the description. Questions welcomed and thank you. RETRO Mid Century Modern STYLE Starburst Suburst Atomic Wall Clock Metal.