Pocket Watch Database

From the American Horology Archive:
Rockford Grade 87 Pocket Watch

Rockford Watch Co.

Grade: 87

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 310448
Grade: 87
Variation: LP
Model: 7
Estimated Production Year: 1888
Run Quantity: 500
Grade/Model Run: 1 of 8
Total Production: 5,500
Size: 18s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Two-Tone
Movement Signing Style: Old English
Movement Inlay Color: Black
Movement Setting: Lever
Plate: Full Plate
Regulator: Type 5
Hairspring: Breguet
Escapement Type: Straight-line
Standard Dial Type: Double-Sunk
Adjusted: Yes
Movement Markings: R.W.Co.
Rockford, Ill.
Adjusted.
Data Research: 1907 Rockford Serial List
Case: Various
Database Version: v48.258

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Data Verification Reports

310001
Verification Serial Map
310500

Anonymous · August 13, 2021

Serial Number 310348 was reported as accurate.

Anonymous · January 28, 2021

Serial Number 310213 was reported as accurate.

wmike565 Supporter 107 · March 8, 2018

Serial Number 310448 was reported as accurate.

wmike565 Supporter 107 · March 4, 2018

Serial Number 310448 was reported as accurate.

bobone 20 · April 30, 2017

Serial Number 310020 was reported as accurate.

Anonymous · May 27, 2015

Serial Number 310089 was reported as accurate.

Rockford Grade 87 Pocket Watch