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: 837105 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: 4 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: 1215.355G4.12S50.122M27.O491.P246.17J466 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.608 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
7 (0.70%) 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.


ralph1 114 · February 4, 2024

Serial Number 837837 was reported as accurate.

MoatsJustin1 top-contributor 5336 · November 8, 2023

Serial Number 837036 was reported as inaccurate.

Note: 12s 15j Not gilt trimed and not marked Iroquois
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

Anonymous · February 1, 2020

Serial Number 837490 was reported as accurate.

tonydeniz 26 · February 9, 2015

Serial Number 837105 was reported as accurate.

Anonymous · March 23, 2013

Serial Number 837105 was reported as accurate.

Rockford Grade 355 Pocket Watch