Pocket Watch Database
https://pocketwatchdatabase.com/search/result/rockford/873430
Access Date: May 05, 2025
From the American Horology Archive:

Rockford Watch Co.
Grade: 945
Manufacturer: | Rockford |
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Manufacturer Location: | Rockford, Illinois |
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Movement Serial Number: | 873430 |
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Grade: | 945 |
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Model: | 9 |
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Estimated Production Year: | Login to View |
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Run Quantity: | Login to View |
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Grade/Model Run: | Login to View |
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Grade/Model Total Production: | Login to View |
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Size: | 18s |
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Jewels: | 21j |
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Jewel Material: | Login to View |
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Jewel Setting: | Login to View |
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Movement Configuration: | Openface |
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Movement Finish: | Nickel |
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Movement Signing Style: | Login to View |
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Movement Inlay Color: | Login to View |
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Movement Setting: | Lever |
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Wind Mechanism: | Stem |
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Plate: | Full Plate |
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Balance Type: | Expansion |
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Regulator: | Login to View |
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Hairspring: | Login to View |
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Adjusted: | Login to View |
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Adjusted to Position: | Login to View |
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Adjusted to Temperature: | Login to View |
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Railroad Grade: | Login to View |
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Movement Markings: | Login to View | |
Case: | Various | ![]() |
Run ID: | 1257.945G6.18S793.189M140.O516.L828.21J122 | ![]() |
Data Research: |
1907 Rockford Serial List |
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Database Version: | v52.644 | ![]() |
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Registry Population: Scoped for This Run Only | 4 (0.40%) | ![]() |
15 Additional Member-Only Data Points Available
The following information is unlocked with a free account:
Estimated Production Year, Run Quantity, Grade/Model Run, Grade/Model Total Production, Jewel Material, Jewel Setting, Movement Signing Style, Movement Inlay Color, Regulator Type, Hairspring, Adjustments, Adjusted to Position, Temperature Adjustments, Railroad Grade Designation, Movement Markings
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
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There are 4 watches in the population registry for this run with 1 image.
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Verification Reports for this Run
The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.
Anonymous · January 10, 2016
Serial Number 873479 was reported as inaccurate.
Adjusted Heat and Cold
Anonymous · November 25, 2015
Serial Number 873479 was reported as inaccurate.
damascene, double sunk dial
Anonymous · February 16, 2014
Serial Number 873206 was reported as inaccurate.
Anonymous · January 9, 2014
Serial Number 873577 was reported as inaccurate.
Number 873577. This How I see Information!
1910
?
18s
21J
Open Face
Nickel w/Gold Lettering & Damaskeened
? - Possibly a Model 7 or 9
Lever
Full Plate
Adjusted Heat & Cold
? I Believe all 21J 18s were Rail Road
Any Information I have is from the Watch or from
limited Information I Have.
Any Data that can be confirmed would very
Helpful. Thanks
Anonymous · September 20, 2013
Serial Number 873380 was reported as inaccurate.
trucker 25 · September 17, 2013
Serial Number 873380 was reported as inaccurate.

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This WatchFrom This Run
uploaded by TimeAntiquarian
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uploaded by Robbybob1
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uploaded by astralmind
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Image Source/Credit: eBay Auction