Pocket Watch Database

From the American Horology Archive:
Rockford Grade 330 Pocket Watch

Rockford Watch Co.

Grade: 330

Manufacturer: Rockford
Manufacturer Location: Rockford, Illinois
Movement Serial Number: 899318
Grade: 330
Model: 1
Estimated Production Year: 1913
Run Quantity: 1,000
Grade/Model Run: 9 of 9
Grade/Model Total Production: 5,100
Size: 12s
Jewels: 17j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Double Roller: Yes
Railroad Grade: No
Data Research: 1907 Rockford Serial List
Case: Various
Run ID: 1285.330G9.12S70.121M31.H602.P294.17J497
Database Version: v52.271
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
15.35
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
156.94
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.794%
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 27, 2019

Serial Number 899300 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 330

ticker32 Supporter 84 · November 15, 2015

Serial Number 899284 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 330

Anonymous · October 1, 2015

Serial Number 899284 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 330
Rockford Grade 330 Pocket Watch