Pocket Watch Database

From the American Horology Archive:
Rockford Grade 830 Pocket Watch Movement

Rockford Watch Co.

Grade: 830

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 507699
Grade: 830
Model: 10
Estimated Production Year: 1897
Run Quantity: 300
Grade/Model Run: 16 of 30
Total Production: 5,684
Size: 18s
Jewels: 17j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Signing Style: Block Letter
Movement Inlay Color: Black
Movement Setting: Lever
Plate: Full Plate
Regulator: Reed
Adjusted: Yes
Movement Markings: R.W.Co.
Rockford Ill.
17 Jewels
Adjusted
Data Research: 1907 Rockford Serial List
Database Version: v48.139

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Data Verification Reports

507601
Verification Serial Map
507900

Anonymous · April 3, 2019

Serial Number 507883 was reported as accurate.

bamadadof3a 45 · January 27, 2015

Serial Number 507767 was reported as accurate.

Rockford Grade 830 Pocket Watch Movement