Pocket Watch Database

From the American Horology Archive:
Rockford Grade 520 Pocket Watch Movement

Rockford Watch Co.

Grade: 520

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 593819
Grade: 520
Model: 4
Estimated Production Year: 1902
Run Quantity: 100
Grade/Model Run: 3 of 5
Total Production: 600
Size: 16s
Jewels: 21j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Adjusted: Yes
Adjusted # of Positions: 5
Railroad Grade: Yes
Railroad Grade Classification: Class C
Data Research: 1907 Rockford Serial List
Database Version: v48.038

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Data Verification Reports

593801
Verification Serial Map
593900

Anonymous · May 26, 2018

Serial Number 593858 was reported as accurate.

Anonymous · February 4, 2018

Serial Number 593858 was reported as accurate.

Anonymous · July 5, 2016

Serial Number 593881 was reported as accurate.

Rockford Grade 520 Pocket Watch Movement