Pocket Watch Database

From the American Horology Archive:
Rockford Grade 150 Pocket Watch

Rockford Watch Co.

Grade: 150

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 909148
Grade: 150
Model: 1
Estimated Production Year: 1913
Run Quantity: 1,000
Grade/Model Run: 8 of 8
Grade/Model Total Production: 4,850
Size: 0s
Jewels: 17j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Signing Style: Block Letter
Movement Inlay Color: Gilt
Movement Setting: Pendant
Plate: Bridge Plate
Regulator: Micrometer
Adjusted: Yes
Railroad Grade: No
Movement Markings: Rockford Watch Co.
17 Jewels
Double Roller
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 1297.150G10.0S54.01M46.O539.P300.17J503
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
3.01
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
30.75
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.156%
Registry Population: 6 (0.60%)

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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