Pocket Watch Database

From the American Horology Archive:
Rockford Grade 930 Pocket Watch

Rockford Watch Co.

Grade: 930

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 534407 Question Mark
Grade: 930 Question Mark
Model: 9 Question Mark
Estimated Production Year: 1899 Question Mark
Run Quantity: 200 Question Mark
Grade/Model Run: 13 of 29 Question Mark
Grade/Model Total Production: 9,070 Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Micrometer Question Mark
Adjusted: Yes Question Mark
Case: Various Question Mark
Run ID: 690.930G13.18S623.189M41.O226.L552.17J193 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.470 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
27.30 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
279.13 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.413% Question Mark
Registry Population:
Scoped for This Run Only
3 (1.50%) 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.


okiejohn 387 · August 9, 2019

Serial Number 534407 was reported as accurate.

Anonymous · February 12, 2017

Serial Number 534576 was reported as accurate.

Anonymous · May 19, 2016

Serial Number 534561 was reported as accurate.

Anonymous · April 8, 2016

Serial Number 534412 was reported as inaccurate.

Note: marked adjusted

mic. regulator

Anonymous · May 21, 2015

Serial Number 534576 was reported as accurate.

Rockford Grade 930 Pocket Watch