Bezel & Chain Material: Sterling Silver (925)
Bezel & Chain Finish: Polished 
Pendant Diameter: 28mm (1.10 inches)
Chain Length: 22 inches
Chain Dimensions: 1.8mm Rolo 
Origin of Movement: Unknown
Manufacturer: Unknown
Configuration: Convertible (7 jewels)
Year Movement Manufactured: Approx. 1920