Antique 3/0s 1914 Waltham 15J Mechanical Open Face Pocket Watch Movement No. 315Product Description Item: Pocket Watch Movement Brand: Waltham Model: 1900 Size: 3 0s Year: 1914 Movement: Mechanical Jewels: 15 Grade: No. 315 Country: United States Gender: Unisex Product Measurements Diameter: 28mm Standardized Size for Pocket Watches: 3 0s Product Condition Overall Condition: Fair, overall condition Functions: Running, but may be in need of service. This means, it can run unreliably, start or stop and timekeeping is not guaranteed