Retro Dual Time Zone Pendant Pocket Women Lady Mens Necklace Quartz Watch Chain Specification (approximate):(approx 1 cm=10 mm0.394 inch) Case Diameter: 2.5x4.2cm approx (1 cm=10 mm0.394 inch) Case Thickness: 0.6cm approx (1 cm=10 mm0.394 inch) Case Material: Alloy Chain Length: 42.0cm approx (1 cm=10 mm0.394 inch) Package Includes: -1 x Pocket Watch