Pocket Watch Database

From the American Horology Archive:
Rockford Grade 355 Pocket Watch

Rockford Watch Co.

Grade: 355

Iroquois

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 813506 Question Mark
Grade: 355 Question Mark
Model: 2 Question Mark
Estimated Production Year: 1910 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 2 of 4 Question Mark
Grade/Model Total Production: 3,100 Question Mark
Size: 12s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 1183.355G2.12S37.122M20.O476.P223.17J446 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.517 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
9.33 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
95.38 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.483% Question Mark
Registry Population:
Scoped for This Run Only
11 (1.10%) 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.


cmdraven 4083 · March 16, 2024

Serial Number 813480 was reported as accurate.

Anonymous · January 3, 2022

Serial Number 813492 was reported as accurate.

NumbatNinja Supporter 48 · September 26, 2021

Serial Number 813506 was reported as accurate.

Anonymous · May 28, 2017

Serial Number 813643 was reported as accurate.

Anonymous · June 7, 2016

Serial Number 813420 was reported as accurate.

Anonymous · March 19, 2015

Serial Number 813293 was reported as accurate.

Anonymous · November 10, 2014

Serial Number 813767 was reported as accurate.

Anonymous · September 30, 2014

Serial Number 813133 was reported as accurate.

Anonymous · February 20, 2014

Serial Number 813848 was reported as accurate.

Anonymous · January 26, 2014

Serial Number 813140 was reported as accurate.

Rockford Grade 355 Pocket Watch