Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/rockford/509787
https://pocketwatchdatabase.com/search/result/rockford/509787
Access Date: September 01, 2024
From the American Horology Archive:
Rockford Watch Co.
Grade: 920
| Manufacturer: | Rockford |  |
| Manufacturer Location: | Rockford, Illinois | |
| Movement Serial Number: | 509787 | |
| Grade: | 920 | |
| Model: | 7 | |
| Estimated Production Year: | 1897 | |
| Run Quantity: | 31 | |
| Grade/Model Run: | 4 of 35 | |
| Grade/Model Total Production: | 551 | |
| Size: | 18s | |
| Jewels: | 17j | |
| Jewel Setting: | Screw-Set | |
| Movement Configuration: | Openface | |
| Movement Finish: | Nickel | |
| Movement Setting: | Lever | |
| Plate: | Full Plate | |
| Train: | Quick | |
| Regulator: | Micrometric | |
| Hairspring: | Breguet | |
| Escapement Type: | Straight-line | |
| Standard Dial Type: | Double-Sunk | |
| Adjusted: | Yes | |
| Adjusted to Position: | Yes | |
| Adjusted to Temperature: | Yes | |
| Railroad Grade: | Yes | |
| Case: | Various | |
| Run ID: | 570.920G4.18S503.187M110.O136.L432.17J88 | |
| Data Research: |
1907 Rockford Serial List |
|
| Database Version: | v52.387 | |
| Advanced Metrics | ||
| PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration | 1.66 | |
| PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration | 16.93 | |
| Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration | 0.086% | |
| Registry Population: Scoped for This Run Only | 1 (3.23%) | |
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.
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