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From the American Horology Archive:
New York Standard

Grade: 144

First Run, Introduced October 1905

Manufacturer: New York Standard Watch Co. ?
Manufacturer Location: Jersey City, New Jersey ?
Movement Serial Number: 4845254 ?
Grade: 144 ?
Model: 16 ?
Estimated Production Year: 1906 ?
Run Quantity: 360,000 ?
Grade/Model Run: 1 of 4 ?
Grade/Model Total Production: 490,000 ?
Size: 6s ?
Jewels: 7j ?
Movement Configuration: Hunting ?
Movement Finish: Nickel ?
Movement Setting: Pendant ?
Plate: 3/4 Plate ?
Train: Quick ?
Hairspring: Breguet ?
Adjusted: No ?
Railroad Grade: No ?
Movement Markings: New York Standard Watch Co. ?
Case: Various ?
Run ID: 170.144G1.6S44.616M3.H83.P47.7J116 ?
Database Version: v52.978 ?
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Registry Population: Scoped for This Run Only: 121 (0.03%) ?
Research Note: #4642040: Verified as 18-Size Grade 61. However, this appears to be a contradiction to the 4,500,001-5,000,000 block of 6-Size movements. This is the only recorded 18-Size observation in this serial block. #467569: Verified as Marked "Excelsior - NYSWCo. - U.S.A." - consistent with Grade 144 classification. #4899049: Verified with Gilt Finish.