Missing a knob at the back. Does make a nice ticking noise. See video. for its age it is really nice. be sure to check photos carefully-as always. Style: Blue Owl vintage animated alarm clock Dimensions: 5 inches tall, 4.5 inches wide, base 4 inches long Animated Feature: Eyes move left to right Glow-in-the-Dark: UV reactive clock dial and numbers glow Alarm: Set the alarm time in the "house" under the "diamond" logo Condition: Fully working, spooky owl design Perfect For: Collectors, vintage clock lovers, spooky decor enthusiasts Owl animated alarm clock, vintage owl clock, spooky owl clock, UV reactive clock, glow-in-the-dark clock, animated clock with moving eyes, vintage alarm clock, Shanghai owl clock, collectible animated alarm, spooky vintage clock, working owl clock, decorative alarm clock.