JewelryWe Classic Hand-Wind Mechanical Pocket Watch Skeleton Black Hollow Spider Web Case with Chain Belt Mechanical movement inside, half hunter series Super birthday, wedding or Christmas gifts. Best present for families, friends or teachers. Unique Black Dial with Roman Numerals. Material: Metal; Clock Movement: Hand-Wind Mechanical Movement Case diameter: Approx 1.8"4.6cm); Case Thickness: Approx 0.6"1.5cm); Weight: Approx 61g; Chain Length: 14.0"(35.5cm)