Pocket Watch Database

From the American Horology Archive:
Rockford Grade 315 Pocket Watch

Rockford Watch Co.

Grade: 315

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 788012 Question Mark
Grade: 315 Question Mark
Model: 2 Question Mark
Estimated Production Year: 1908 Question Mark
Run Quantity: 400 Question Mark
Grade/Model Run: 3 of 3 Question Mark
Grade/Model Total Production: 600 Question Mark
Size: 12s Question Mark
Jewels: 21j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 1151.315G3.12S22.122M11.O455.P197.21J109 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.431 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1.80 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
18.44 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.093% Question Mark
Registry Population:
Scoped for This Run Only
9 (2.25%) 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 · November 5, 2023

Serial Number 788040 was reported as accurate.

colaman6mcq Supporter 151 · March 13, 2019

Serial Number 788093 was reported as accurate.

Anonymous · September 17, 2017

Serial Number 788004 was reported as inaccurate.

Note: Mine has 17 Jewels

windupthings 24 · April 25, 2014

Serial Number 788173 was reported as accurate.

Anonymous · November 10, 2013

Serial Number 788012 was reported as accurate.

Rockford Grade 315 Pocket Watch