Pocket Watch Database

From the American Horology Archive:
Rockford Grade 918 Pocket Watch Movement

Rockford Watch Co.

Grade: 918

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 707931
Grade: 918
Model: 9
Estimated Production Year: 1907
Run Quantity: 1,000
Grade/Model Run: 5 of 6
Total Production: 2,900
Size: 18s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Double Roller: Yes
Adjusted: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Railroad Grade: Yes
Data Research: 1907 Rockford Serial List

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Data Verification Reports

707001
Verification Serial Map
708000

fordcasa 362 · July 17, 2020

Serial Number 707931 was reported as accurate.

Strawbs 11 · June 15, 2020

Serial Number 707008 was reported as accurate.

Strawbs 11 · June 10, 2020

Serial Number 707008 was reported as accurate.

Anonymous · October 27, 2019

Serial Number 707008 was reported as accurate.

Anonymous · July 15, 2019

Serial Number 707446 was reported as accurate.

Anonymous · May 25, 2019

Serial Number 707446 was reported as accurate.

Anonymous · June 23, 2017

Serial Number 707003 was reported as accurate.

Anonymous · February 25, 2017

Serial Number 707291 was reported as accurate.

dfchong 822 · October 27, 2016

Serial Number 707877 was reported as accurate.

Anonymous · February 21, 2015

Serial Number 707800 was reported as accurate.

19jrailway 12 · September 29, 2013

Serial Number 707139 was reported as accurate.

Anonymous · July 27, 2013

Serial Number 707694 was reported as accurate.

Anonymous · January 9, 2013

Serial Number 707971 was reported as accurate.

Rockford Grade 918 Pocket Watch Movement