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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/rockford/254666
https://pocketwatchdatabase.com/search/result/rockford/254666
Access Date: November 23, 2024
From the American Horology Archive:
Rockford Watch Co.
Grade: 76
| Manufacturer: | Rockford |  |
| Manufacturer Location: | Rockford, Illinois | |
| Movement Serial Number: | 254666 | |
| Grade: | 76 | |
| Variation: | LS | |
| Model: | 7 | |
| Estimated Production Year: | 1887 | |
| Run Quantity: | 200 | |
| Grade/Model Run: | 1 of 3 | |
| Grade/Model Total Production: | 500 | |
| Variant Est. Production: | 200 (18S-M7-15J-ONL-A-LS) | |
| Size: | 18s | |
| Jewels: | 15j | |
| Jewel Setting: | Screw-Set | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Movement Inlay Color: | Black | |
| Movement Setting: | Lever | |
| Plate: | Full Plate | |
| Regulator: | Type 4 or Type 5 | |
| Hairspring: | Breguet | |
| Escapement Type: | Straight-line | |
| Standard Dial Type: | Double-Sunk | |
| Adjusted: | Yes | |
| Movement Markings: | R.W.Co. Rockford Ill. Adjusted |
|
| Case: | Various | |
| Run ID: | 215.76G1.18S213.187M4.O16.L78.15J69 | |
| Data Research: |
1907 Rockford Serial List |
|
| Database Version: | v52.452 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 1.50 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 15.36 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.078% | |
| Registry Population: Scoped for This Run Only | 9 (4.50%) | |
Production Metrics Tree: Grade 76
Target Profile: 18S-M7-15J-ONL-A-LS
| Rockford Grade 76 (All Variations): 500 ETP | |
| 18S: 500 100.00% 18s, Grade 76 |
|
| 18S-M7: 500 100.00% 18s, Grade 76, Model 7 |
|
| 18S-M7-15J: 500 100.00% 18s, Grade 76, Model 7, 15 Jewels |
|
| 18S-M7-15J-ONL: 500 100.00% 18s, Grade 76, Model 7, 15 Jewels, Openface/Lever/Nickel |
|
| 18S-M7-15J-ONL-A: 500 100.00% | |
| 18S-M7-15J-ONL-A-LS: 200 40.00% | Other: 300
Other Variants or Unclassified |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 9 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.
Anonymous · January 15, 2024
Serial Number 254684 was reported as accurate.
ChrisG Top Contributor Supporter 601 · June 1, 2022
Serial Number 254633 was reported as accurate.
Anonymous · January 27, 2021
Serial Number 254604 was reported as accurate.
Radron 109 · May 25, 2019
Serial Number 254666 was reported as accurate.
Anonymous · May 7, 2019
Serial Number 254797 was reported as accurate.
Anonymous · March 26, 2015
Serial Number 254640 was reported as accurate.
