Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/rockford/239327
https://pocketwatchdatabase.com/search/result/rockford/239327
Access Date: December 20, 2024
From the American Horology Archive:
Rockford Watch Co.
Grade: 45
| Manufacturer: | Rockford |  |
| Manufacturer Location: | Rockford, Illinois | |
| Movement Serial Number: | 239327 | |
| Grade: | 45 | |
| Model: | 4 | |
| Estimated Production Year: | 1885 | |
| Run Quantity: | 1,000 | |
| Grade/Model Run: | 3 of 3 | |
| Grade/Model Total Production: | 3,000 | |
| Size: | 18s | |
| Jewels: | 15j | |
| Movement Configuration: | Openface | |
| Movement Finish: | Gilt | |
| Movement Setting: | Lever | |
| Plate: | Full Plate | |
| Case: | Various | |
| Run ID: | 192.45G3.18S190.184M9.O9.L55.15J56 | |
| Data Research: |
1907 Rockford Serial List |
|
| Database Version: | v52.516 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 9.03 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 92.31 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.467% | |
| Registry Population: Scoped for This Run Only | 8 (0.80%) | |
Production Metrics Tree: Grade 45
Target Profile: 18S-M4-15J-OGL-U
| Rockford Grade 45 (All Variations): 3,000 ETP |
| 18S: 3,000 100.00% 18s, Grade 45 |
| 18S-M4: 3,000 100.00% 18s, Grade 45, Model 4 |
| 18S-M4-15J: 3,000 100.00% 18s, Grade 45, Model 4, 15 Jewels |
| 18S-M4-15J-OGL: 3,000 100.00% 18s, Grade 45, Model 4, 15 Jewels, Openface/Lever/Gilt |
| 18S-M4-15J-OGL-U: 3,000 100.00% |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 8 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.
daddo46 992 · August 19, 2022
Serial Number 239748 was reported as accurate.
Anonymous · September 10, 2016
Serial Number 239425 was reported as accurate.
ngupaan 95 · October 8, 2015
Serial Number 239358 was reported as inaccurate.
Note: Marked "Adjusted" across the Barrel Bridge
Gasperoff Supporter 727 · September 19, 2015
Serial Number 239358 was reported as accurate.
Anonymous · August 23, 2013
Serial Number 239580 was reported as accurate.
