Pocket Watch Database

From the American Horology Archive:
Rockford Grade 83 Pocket Watch Movement

Rockford Watch Co.

Grade: 83

Mixed Run: Adjusted and Unadjusted Movements

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 263899
Grade: 83
Model: 8
Estimated Production Year: 1887
Run Quantity: 1,000
Grade/Model Run: 2 of 32
Total Production: 21,100
Size: 18s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Inlay Color: Black
Movement Setting: Lever
Plate: Full Plate
Regulator: Type 4
Hairspring: Breguet
Escapement Type: Straight-line
Adjusted: Mixed
Movement Markings: R.W.Co.
Rockford Ill.
Data Research: 1907 Rockford Serial List
Research Note: #263240: Verified as Marked "Adjusted" [JH]. #263899, #263039: Verified as Not Marked "Adjusted."

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Data Verification Reports

263001
Verification Serial Map
264000

Anonymous · August 7, 2019

Serial Number 263396 was reported as accurate.

Anonymous · May 28, 2019

Serial Number 263039 was reported as accurate.

Anonymous · May 3, 2019

Serial Number 263039 was reported as accurate.

Anonymous · April 13, 2019

Serial Number 263039 was reported as accurate.

Anonymous · April 26, 2018

Serial Number 263107 was reported as accurate.

Anonymous · January 17, 2018

Serial Number 263297 was reported as accurate.

Anonymous · October 4, 2017

Serial Number 263344 was reported as accurate.

Anonymous · September 9, 2013

Serial Number 263453 was reported as accurate.

Rockford Grade 83 Pocket Watch Movement