Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/rockford/272082/movement
https://pocketwatchdatabase.com/search/result/rockford/272082/movement
Access Date: November 26, 2024
From the American Horology Archive:
Rockford Watch Co.
Grade: 77
| Manufacturer: | Rockford |  |
| Manufacturer Location: | Rockford, Illinois | |
| Movement Serial Number: | 272082 | |
| Grade: | 77 | |
| Model: | 8 | |
| Estimated Production Year: | 1888 | |
| Run Quantity: | 100 | |
| Grade/Model Run: | 3 of 6 | |
| Grade/Model Total Production: | 800 | |
| Size: | 18s | |
| Jewels: | 15j | |
| Jewel Setting: | Screw-Set | |
| Movement Configuration: | Hunting | |
| Movement Finish: | Nickel | |
| Movement Inlay Color: | Black | |
| Movement Setting: | Lever | |
| Plate: | Full Plate | |
| Regulator: | Micrometer | |
| 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: | 236.77G3.18S234.188M17.H98.L99.15J78 | |
| Data Research: |
1907 Rockford Serial List |
|
| Database Version: | v52.465 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 2.41 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 24.59 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.125% | |
| Registry Population: Scoped for This Run Only | 1 (1.00%) | |
Production Metrics Tree: Grade 77
Target Profile: 18S-M8-15J-HNL-A
| Rockford Grade 77 (All Variations): 800 ETP |
| 18S: 800 100.00% 18s, Grade 77 |
| 18S-M8: 800 100.00% 18s, Grade 77, Model 8 |
| 18S-M8-15J: 800 100.00% 18s, Grade 77, Model 8, 15 Jewels |
| 18S-M8-15J-HNL: 800 100.00% 18s, Grade 77, Model 8, 15 Jewels, Hunting/Lever/Nickel |
| 18S-M8-15J-HNL-A: 800 100.00% |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There is 1 watch 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.
ChrisG Top Contributor Supporter 601 · February 18, 2024
Serial Number 272046 was reported as inaccurate.
Note: Image - 305338672753
ChrisG Top Contributor Supporter 601 · February 2, 2024
Serial Number 272040 was reported as inaccurate.
Note: Image - 305338672753
Anonymous · January 15, 2019
Serial Number 272023 was reported as accurate.
ChrisG Top Contributor Supporter 601 · April 29, 2014
Serial Number 272082 was reported as inaccurate.
Note: Marked "Adjusted"
