Pocket Watch Database

From the American Horology Archive:
Rockford Grade 150 Pocket Watch

Rockford Watch Co.

Grade: 150

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 909148 Question Mark
Grade: 150 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1913 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 8 of 8 Question Mark
Grade/Model Total Production: 4,850 Question Mark
Size: 0s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Signing Style: Block Letter Question Mark
Movement Inlay Color: Gilt Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Regulator: Micrometer Question Mark
Adjusted: Yes Question Mark
Railroad Grade: No Question Mark
Movement Markings: Rockford Watch Co.
17 Jewels
Double Roller
Case: Various Question Mark
Run ID: 1299.150G10.0S54.01M46.O540.P301.17J505 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.621 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
3.01 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
30.75 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.156% Question Mark
Registry Population:
Scoped for This Run Only
6 (0.60%) Question Mark

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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 · December 9, 2018

Serial Number 909067 was reported as accurate.

Rockford Grade 150 Pocket Watch