Pocket Watch Database

From the American Horology Archive:
Rockford Grade 153 Pocket Watch

Rockford Watch Co.

Grade: 153

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 392481
Grade: 153
Model: 2
Estimated Production Year: 1892
Run Quantity: 200
Grade/Model Run: 1 of 4
Total Production: 2,900
Size: 6s
Jewels: 11j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Plate
Adjusted: No
Railroad Grade: No
Data Research: 1907 Rockford Serial List
Case: Various
Registry Population: 3 (1.50%)
Database Version: v49.432

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 392408 #108 Marketplace March 14, 2019
2 392472 #172 Marketplace December 04, 2012
3 392481 #181 Marketplace February 21, 2018
Standard Deviation of Known Examples: 39.80 (Expected: 57.88, Δ18.08/9.04%)

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Data Verification Reports

392301
Verification Serial Map
392500

Anonymous · March 25, 2018

Serial Number 392481 was reported as accurate.

Anonymous · March 6, 2018

Serial Number 392481 was reported as accurate.

Rockford Grade 153 Pocket Watch