Pocket Watch Database


From the American Horology Archive:
Rockford Grade 335 Pocket Watch

Rockford Watch Co.

Grade: 335

Manufacturer: Rockford Question Mark
Manufacturer Location: Rockford, Illinois Question Mark
Movement Serial Number: 931547 Question Mark
Grade: 335 Question Mark
Model: 2 Question Mark
Estimated Production Year: 1914 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 17 of 18 Question Mark
Grade/Model Total Production: 14,500 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
Double Roller: Yes Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 1321.335G17.12S78.122M45.O555.P319.17J516 Question Mark
Data Research: 1907 Rockford Serial List
Question Mark
Database Version: v52.526 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
43.65 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
446.26 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.258% Question Mark
Registry Population:
Scoped for This Run Only
11 (1.10%) Question Mark
$ Estimated Value (12 Month Change): 0% Analyzing 70 Sales 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 113 · February 3, 2024

Serial Number 931038 was reported as accurate.

Anonymous · February 12, 2021

Serial Number 931428 was reported as accurate.

Anonymous · February 12, 2021

Serial Number 931428 was reported as accurate.

Anonymous · July 24, 2020

Serial Number 931438 was reported as accurate.

Anonymous · November 25, 2019

Serial Number 931258 was reported as accurate.

Anonymous · January 12, 2019

Serial Number 931429 was reported as accurate.

Anonymous · June 20, 2015

Serial Number 931143 was reported as accurate.

Anonymous · October 9, 2014

Serial Number 931944 was reported as accurate.

Anonymous · August 15, 2014

Serial Number 931944 was reported as accurate.

suevan 1 · March 11, 2014

Serial Number 931233 was reported as accurate.

Anonymous · August 3, 2013

Serial Number 931977 was reported as accurate.

Anonymous · July 26, 2013

Serial Number 931977 was reported as accurate.

Anonymous · December 4, 2012

Serial Number 931571 was reported as inaccurate.

No further details were submitted with the report.
Rockford Grade 335 Pocket Watch