The watch is running and keeping time. Case measures 50mm diameter. Very good used vintage condition with typical scratches and dents for its type and age. Elgin National Watch Co. Movement Serial Number: 12547059. Estimated Production Year: 1907. Run Quantity: 1,000. Grade/Model Run: 10 of 38. Grade/Model Total Production: 50,500. Production: 49,500 (16S-M6-17J-HNP). Standard Dial Type: Single-Sunk.