Pocket Watch Database

From the American Horology Archive:
Rockford Grade 330 Pocket Watch

Rockford Watch Co.

Grade: 330

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 812325 Question Mark
Grade: 330 Question Mark
Model: 1 Question Mark
Estimated Production Year: 1910 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 7 of 9 Question Mark
Grade/Model Total Production: 5,100 Question Mark
Size: 12s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Hunting 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
Double Roller: Yes Question Mark
Regulator: Reed Question Mark
Railroad Grade: No Question Mark
Movement Markings: Rockford Watch Co.
17 Jewels
Double Roller
Case: Various Question Mark
Run ID: 1182.330G7.12S36.121M17.H563.P222.17J445 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.450 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
15.35 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
156.94 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.794% Question Mark
Registry Population:
Scoped for This Run Only
9 (0.90%) 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 · August 11, 2023

Serial Number 812254 was reported as accurate.

jwb935 3 · May 5, 2021

Serial Number 812707 was reported as accurate.

Anonymous · January 14, 2021

Serial Number 812092 was reported as accurate.

jwb935 3 · September 9, 2020

Serial Number 812707 was reported as accurate.

Anonymous · April 9, 2019

Serial Number 812901 was reported as accurate.

msulick 15 · April 9, 2016

Serial Number 812325 was reported as accurate.

Anonymous · September 16, 2014

Serial Number 812797 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · November 28, 2013

Serial Number 812220 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · August 30, 2013

Serial Number 812097 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Rockford Grade 330 Pocket Watch