Antique 16s 1906 Waltham 21j Mechanical Pocket Watch Movement Crescent St. USAProduct Description Item: Pocket Watch Movement Brand: Waltham Movement: Mechanical Production Year: 1906 Country: USA Jewels: 21j Gender: Men's Grade: Crescent St. Size: 16s Product Measurements Diameter: 43mm Product Condition Overall Condition: Fair, overall condition for its age. Functions: Running, but may be in need of service. This means, it can run unreliably, start or stop and timekeeping is not guaranteed. Dial: The dial has light scratches