Pocket Watch Database
https://pocketwatchdatabase.com/search/result/rockford/290380
Access Date: May 02, 2025
From the American Horology Archive:

Rockford Watch Co.
Grade: 83
Mixed Run: Adjusted and Unadjusted Movements
Private Label(s) in Run:
D.C. Jaccard - St. Louis, Mo.
Fred W. Koehler - Sharon, PA.
What is a Private Label?Manufacturer: | Rockford |
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Manufacturer Location: | Rockford, Illinois |
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Movement Serial Number: | 290380 |
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Grade: | 83 |
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Model: | 8 |
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Estimated Production Year: | Members Only Data |
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Run Quantity: | Members Only Data |
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Grade/Model Run: | Members Only Data |
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Grade/Model Total Production: | Members Only Data |
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Variant Est. Production: | Members Only Data |
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Size: | 18s |
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Jewels: | 15j |
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Jewel Setting: | Members Only Data |
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Movement Configuration: | Hunting |
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Movement Finish: | Nickel |
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Movement Inlay Color: | Members Only Data |
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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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Regulator: | Members Only Data |
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Hairspring: | Members Only Data |
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Escapement Type: | Straight-line |
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Adjusted: | Members Only Data |
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Movement Markings: | Members Only Data | |
Case: | Various | ![]() |
Run ID: | 263.83G12.18S261.188M37.H119.L126.15J97 | ![]() |
Data Research: |
1907 Rockford Serial List |
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Database Version: | v52.642 | ![]() |
Advanced Metrics | ||
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Registry Population: Scoped for This Run Only | 7 (0.47%) | ![]() |
Research Note: #290852: Verified as Private Label Marked "D.C. Jaccard - St. Louis, Mo." and "Adjusted" [JH]. #290499: Verified as Not Marked "Adjusted" [JH]. #289699: Reported as not marked "Adjusted."
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11 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, Variant Est. Production, Jewel Setting, Movement Inlay Color, Regulator Type, Hairspring, Adjustments, Movement Markings
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
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There are 7 watches in the population registry for this run with 2 images.
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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.
Snapper Supporter 155 · March 11, 2024
Serial Number 289576 was reported as accurate.
Anonymous · April 21, 2020
Serial Number 289699 was reported as inaccurate.
Face dial marked: Fred W. Koehler. Sharon, PA.
Lever time adjuster.
mlfowler24 1 · December 12, 2018
Serial Number 290043 was reported as accurate.
BillJump1950 1 · July 21, 2017
Serial Number 290561 was reported as accurate.

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