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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/rockford/873430/movement
https://pocketwatchdatabase.com/search/result/rockford/873430/movement
Access Date: October 19, 2024
From the American Horology Archive:
Rockford Watch Co.
Grade: 945
| Manufacturer: | Rockford |  |
| Manufacturer Location: | Rockford, Illinois | |
| Movement Serial Number: | 873430 | |
| Grade: | 945 | |
| Model: | 9 | |
| Estimated Production Year: | 1911 | |
| Run Quantity: | 1,000 | |
| Grade/Model Run: | 2 of 2 | |
| Grade/Model Total Production: | 1,500 | |
| Size: | 18s | |
| Jewels: | 21j | |
| Jewel Material: | Ruby | |
| Jewel Setting: | Screw-Set | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Movement Signing Style: | Serif (Decorative) | |
| Movement Inlay Color: | Gilt | |
| Movement Setting: | Lever | |
| Plate: | Full Plate | |
| Balance Type: | Expansion | |
| Regulator: | Micrometric | |
| Hairspring: | Breguet | |
| Adjusted: | Yes | |
| Adjusted to Position: | Yes | |
| Adjusted to Temperature: | Yes | |
| Railroad Grade: | Yes | |
| Movement Markings: | Rockford Watch Co. 21 Jewels Adjusted Heat & Cold |
|
| Case: | Various | |
| Run ID: | 1255.945G6.18S791.189M140.O515.L826.21J122 | |
| Data Research: |
1907 Rockford Serial List |
|
| Database Version: | v52.427 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 4.51 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 46.14 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.234% | |
| Registry Population: Scoped for This Run Only | 4 (0.40%) | |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 4 watches in the population registry for this run with 1 image.
|
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Help Us Help Others By Improving the Database:
Does this information describe your movement accurately?
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 23, 2022
Serial Number 873025 was reported as accurate.
Anonymous · April 4, 2021
Serial Number 873578 was reported as accurate.
Anonymous · February 20, 2021
Serial Number 873260 was reported as accurate.
Anonymous · June 24, 2018
Serial Number 873452 was reported as accurate.
Anonymous · March 21, 2018
Serial Number 873519 was reported as accurate.
Anonymous · January 10, 2016
Serial Number 873479 was reported as inaccurate.
Note: Model 945
Adjusted Heat and Cold
Adjusted Heat and Cold
Changes since this report was submitted:
Grade changed from Unknown to 945
Plate changed from 3/4 to Full
Anonymous · November 25, 2015
Serial Number 873479 was reported as inaccurate.
Note: 18S, 21J, looks like model 9, s#873479, beautiful
damascene, double sunk dial
damascene, double sunk dial
Changes since this report was submitted:
Grade changed from Unknown to 945
Size changed from 12 to 18
Jewels changed from 17j to 21j
Movement Configuration changed from Hunting to Openface
Factory Model changed from 1 to 9
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Full
Anonymous · February 16, 2014
Serial Number 873206 was reported as inaccurate.
No further details were submitted with the report.
Changes since this report was submitted:
Grade changed from Unknown to 945
Size changed from 12 to 18
Jewels changed from 17j to 21j
Movement Configuration changed from Hunting to Openface
Factory Model changed from 1 to 9
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Full
Anonymous · January 9, 2014
Serial Number 873577 was reported as inaccurate.
Note: I Believe All Information is Wrong on this Serial
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
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
Changes since this report was submitted:
Grade changed from Unknown to 945
Size changed from 12 to 18
Jewels changed from 17j to 21j
Movement Configuration changed from Hunting to Openface
Factory Model changed from 1 to 9
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Full
Anonymous · September 20, 2013
Serial Number 873380 was reported as inaccurate.
Note: this is a 21 jewel 18 size nickel movement
Changes since this report was submitted:
Grade changed from Unknown to 945
Size changed from 12 to 18
Jewels changed from 17j to 21j
Movement Configuration changed from Hunting to Openface
Factory Model changed from 1 to 9
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Full
trucker 25 · September 17, 2013
Serial Number 873380 was reported as inaccurate.
Note: 21j 18 size
Changes since this report was submitted:
Grade changed from Unknown to 945
Size changed from 12 to 18
Jewels changed from 17j to 21j
Movement Configuration changed from Hunting to Openface
Factory Model changed from 1 to 9
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Full
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This WatchFrom This Runuploaded 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