Antique 16s Keystone Hamilton Open Face Railroad Pocket Watch Case Engraved USAProduct Description Item: Pocket Watch Case Brand: Keystone Model: Hamilton Movement: Mechanical Case Material: 10k GF Country: USA Gender: Unisex Product Measurements Inside Diameter: 43. 5mm Outside Diameter: 51mm Product Condition Overall Condition: Fair, overall condition for its age. Case: There is plating wear through and scratches on the case. Crystal: There are scratches on the crystal. Crown: The crown is worn. Additional Information: The bow